08:28:03  Triggered by Gerrit: https://gerrit.onap.org/r/c/usecase-ui/intent-analysis/+/144351
08:28:03  Running as SYSTEM
08:28:03  [EnvInject] - Loading node environment variables.
08:28:03  Building remotely on prd-ubuntu1804-builder-4c-4g-10189 (ubuntu1804-builder-4c-4g) in workspace /w/workspace/usecase-ui-intent-analysis-master-merge-java
08:28:03  [ssh-agent] Looking for ssh-agent implementation...
08:28:03  $ ssh-agent
08:28:03  SSH_AUTH_SOCK=/tmp/ssh-mwi4qo1qd7Nm/agent.1715
08:28:03  SSH_AGENT_PID=1717
08:28:03  [ssh-agent] Started.
08:28:03  Running ssh-add (command line suppressed)
08:28:03  Identity added: /w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/private_key_7293139499534259674.key (/w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/private_key_7293139499534259674.key)
08:28:03  [ssh-agent] Using credentials onap-jobbuiler (Gerrit user)
08:28:03  The recommended git tool is: NONE
08:28:05  using credential onap-jenkins-ssh
08:28:05  Wiping out workspace first.
08:28:05  Cloning the remote Git repository
08:28:05  Cloning repository git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git
08:28:05   > git init /w/workspace/usecase-ui-intent-analysis-master-merge-java # timeout=10
08:28:05  Fetching upstream changes from git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git
08:28:05   > git --version # timeout=10
08:28:05   > git --version # 'git version 2.17.1'
08:28:05  using GIT_SSH to set credentials Gerrit user
08:28:05  Verifying host key using manually-configured host key entries
08:28:05   > git fetch --tags --progress -- git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git +refs/heads/*:refs/remotes/origin/* # timeout=30
08:28:07   > git config remote.origin.url git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git # timeout=10
08:28:07   > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
08:28:07  Avoid second fetch
08:28:07   > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
08:28:07  Checking out Revision 6be598be9d61f965d38c9c3c475633ab2ed20b29 (refs/remotes/origin/master)
08:28:07   > git config core.sparsecheckout # timeout=10
08:28:07   > git checkout -f 6be598be9d61f965d38c9c3c475633ab2ed20b29 # timeout=30
08:28:08  Commit message: "Merge "Bump lfreleng-actions/github2gerrit-action from 1.0.5 to 1.2.1""
08:28:08   > git rev-list --no-walk 7cf5048ab0b45e8f0f65f11a24c4c226e5e2e285 # timeout=10
08:28:11  Run condition [Regular expression match] enabling prebuild for step [Execute shell]
08:28:11  provisioning config files...
08:28:11  copy managed file [npmrc] to file:/home/jenkins/.npmrc
08:28:11  copy managed file [pipconf] to file:/home/jenkins/.config/pip/pip.conf
08:28:11  [usecase-ui-intent-analysis-master-merge-java] $ /bin/bash /tmp/jenkins5790677315015970106.sh
08:28:11  ---> python-tools-install.sh
08:28:11  Setup pyenv:
08:28:12  * system (set by /opt/pyenv/version)
08:28:12  * 3.8.13 (set by /opt/pyenv/version)
08:28:12  * 3.9.13 (set by /opt/pyenv/version)
08:28:12  * 3.10.6 (set by /opt/pyenv/version)
08:28:19  lf-activate-venv(): INFO: Creating python3 venv at /tmp/venv-9eCG
08:28:19  lf-activate-venv(): INFO: Save venv in file: /tmp/.os_lf_venv
08:28:19  lf-activate-venv(): INFO: Installing base packages (pip, setuptools, virtualenv)
08:28:19  lf-activate-venv(): INFO: Attempting to install with network-safe options...
08:28:36  lf-activate-venv(): INFO: Base packages installed successfully
08:28:36  lf-activate-venv(): INFO: Installing additional packages: lftools 
08:29:23  lf-activate-venv(): INFO: Adding /tmp/venv-9eCG/bin to PATH
08:29:23  Generating Requirements File
08:29:41  ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
08:29:41  httplib2 0.30.2 requires pyparsing<4,>=3.0.4, but you have pyparsing 2.4.7 which is incompatible.
08:29:41  Python 3.10.6
08:29:41  pip 26.1.1 from /tmp/venv-9eCG/lib/python3.10/site-packages/pip (python 3.10)
08:29:41  appdirs==1.4.4
08:29:41  argcomplete==3.6.3
08:29:41  aspy.yaml==1.3.0
08:29:41  attrs==26.1.0
08:29:41  autopage==0.6.0
08:29:41  backports.strenum==1.3.1
08:29:41  beautifulsoup4==4.14.3
08:29:41  boto3==1.43.6
08:29:41  botocore==1.43.6
08:29:41  bs4==0.0.2
08:29:41  certifi==2026.4.22
08:29:41  cffi==2.0.0
08:29:41  cfgv==3.5.0
08:29:41  chardet==7.4.3
08:29:41  charset-normalizer==3.4.7
08:29:41  click==8.3.3
08:29:41  cliff==4.13.3
08:29:41  cmd2==3.5.1
08:29:41  cryptography==3.3.2
08:29:41  debtcollector==3.1.0
08:29:41  decorator==5.2.1
08:29:41  defusedxml==0.7.1
08:29:41  Deprecated==1.3.1
08:29:41  distlib==0.4.0
08:29:41  dnspython==2.8.0
08:29:41  docker==7.1.0
08:29:41  dogpile.cache==1.5.0
08:29:41  durationpy==0.10
08:29:41  email-validator==2.3.0
08:29:41  filelock==3.29.0
08:29:41  future==1.0.0
08:29:41  gitdb==4.0.12
08:29:41  GitPython==3.1.50
08:29:41  httplib2==0.30.2
08:29:41  identify==2.6.19
08:29:41  idna==3.15
08:29:41  importlib-resources==1.5.0
08:29:41  iso8601==2.1.0
08:29:41  Jinja2==3.1.6
08:29:41  jmespath==1.1.0
08:29:41  jsonpatch==1.33
08:29:41  jsonpointer==3.1.1
08:29:41  jsonschema==4.26.0
08:29:41  jsonschema-specifications==2025.9.1
08:29:41  keystoneauth1==5.13.1
08:29:41  kubernetes==35.0.0
08:29:41  lftools==0.37.22
08:29:41  lxml==6.1.0
08:29:41  markdown-it-py==4.2.0
08:29:41  MarkupSafe==3.0.3
08:29:41  mdurl==0.1.2
08:29:41  msgpack==1.1.2
08:29:41  multi_key_dict==2.0.3
08:29:41  munch==4.0.0
08:29:41  netaddr==1.3.0
08:29:41  niet==1.4.2
08:29:41  nodeenv==1.10.0
08:29:41  oauth2client==4.1.3
08:29:41  oauthlib==3.3.1
08:29:41  openstacksdk==4.12.0
08:29:41  os-service-types==1.8.2
08:29:41  osc-lib==4.6.0
08:29:41  oslo.config==10.3.0
08:29:41  oslo.context==6.3.0
08:29:41  oslo.i18n==6.7.2
08:29:41  oslo.log==8.1.0
08:29:41  oslo.serialization==5.9.1
08:29:41  oslo.utils==10.0.1
08:29:41  packaging==26.2
08:29:41  pbr==7.0.3
08:29:41  platformdirs==4.9.6
08:29:41  prettytable==3.17.0
08:29:41  psutil==7.2.2
08:29:41  pyasn1==0.6.3
08:29:41  pyasn1_modules==0.4.2
08:29:41  pycparser==3.0
08:29:41  pygerrit2==2.0.15
08:29:41  PyGithub==2.9.1
08:29:41  Pygments==2.20.0
08:29:41  PyJWT==2.12.1
08:29:41  PyNaCl==1.6.2
08:29:41  pyparsing==2.4.7
08:29:41  pyperclip==1.11.0
08:29:41  pyrsistent==0.20.0
08:29:41  python-cinderclient==9.9.0
08:29:41  python-dateutil==2.9.0.post0
08:29:41  python-discovery==1.3.1
08:29:41  python-heatclient==5.1.0
08:29:41  python-jenkins==1.8.3
08:29:41  python-keystoneclient==5.8.0
08:29:41  python-magnumclient==4.10.0
08:29:41  python-openstackclient==9.0.0
08:29:41  python-swiftclient==4.10.0
08:29:41  PyYAML==6.0.3
08:29:41  referencing==0.37.0
08:29:41  requests==2.34.0
08:29:41  requests-oauthlib==2.0.0
08:29:41  rfc3986==2.0.0
08:29:41  rich==15.0.0
08:29:41  rich-argparse==1.8.0
08:29:41  rpds-py==0.30.0
08:29:41  rsa==4.9.1
08:29:41  ruamel.yaml==0.19.1
08:29:41  ruamel.yaml.clib==0.2.15
08:29:41  s3transfer==0.17.0
08:29:41  simplejson==4.1.1
08:29:41  six==1.17.0
08:29:41  smmap==5.0.3
08:29:41  soupsieve==2.8.3
08:29:41  stevedore==5.7.0
08:29:41  tabulate==0.10.0
08:29:41  toml==0.10.2
08:29:41  tomlkit==0.15.0
08:29:41  tqdm==4.67.3
08:29:41  typing_extensions==4.15.0
08:29:41  urllib3==1.26.20
08:29:41  virtualenv==21.3.2
08:29:41  wcwidth==0.7.0
08:29:41  websocket-client==1.9.0
08:29:41  wrapt==2.1.2
08:29:41  xdg==6.0.0
08:29:41  xmltodict==1.0.4
08:29:41  yq==3.4.3
08:29:41  [usecase-ui-intent-analysis-master-merge-java] $ /bin/sh /tmp/jenkins17351467965500583968.sh
08:29:41  ---> uv-install.sh
08:29:41  Installing uv/uvx (latest) using shell installer
08:29:42  2026-05-13 08:29:42 URL:https://releases.astral.sh/installers/uv/latest/uv-installer.sh [71233/71233] -> "/tmp/uv-install-wuKcnr.sh" [1]
08:29:42  downloading uv 0.11.14 x86_64-unknown-linux-gnu
08:29:43  installing to /home/jenkins/.local/bin
08:29:43    uv
08:29:43    uvx
08:29:43  everything's installed!
08:29:43  
08:29:43  To add $HOME/.local/bin to your PATH, either restart your shell or run:
08:29:43  
08:29:43      source $HOME/.local/bin/env (sh, bash, zsh)
08:29:43      source $HOME/.local/bin/env.fish (fish)
08:29:43  Adding install location to PATH
08:29:43  ---> Validating uv/uvx install
08:29:43  uvx 0.11.14 (x86_64-unknown-linux-gnu)
08:29:43  [EnvInject] - Injecting environment variables from a build step.
08:29:43  [EnvInject] - Injecting as environment variables the properties content 
08:29:43  SET_JDK_VERSION=openjdk17
08:29:43  GIT_URL="git://cloud.onap.org/mirror"
08:29:43  
08:29:43  [EnvInject] - Variables injected successfully.
08:29:43  [usecase-ui-intent-analysis-master-merge-java] $ /bin/sh /tmp/jenkins12957396698489256550.sh
08:29:43  ---> update-java-alternatives.sh
08:29:43  ---> Updating Java version
08:29:43  ---> Ubuntu/Debian system detected
08:29:43  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64/bin/java to provide /usr/bin/java (java) in manual mode
08:29:43  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64/bin/javac to provide /usr/bin/javac (javac) in manual mode
08:29:43  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64 to provide /usr/lib/jvm/java-openjdk (java_sdk_openjdk) in manual mode
08:29:44  openjdk version "17.0.4" 2022-07-19
08:29:44  OpenJDK Runtime Environment (build 17.0.4+8-Ubuntu-118.04)
08:29:44  OpenJDK 64-Bit Server VM (build 17.0.4+8-Ubuntu-118.04, mixed mode, sharing)
08:29:44  JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
08:29:44  [EnvInject] - Injecting environment variables from a build step.
08:29:44  [EnvInject] - Injecting as environment variables the properties file path '/tmp/java.env'
08:29:44  [EnvInject] - Variables injected successfully.
08:29:44  provisioning config files...
08:29:44  copy managed file [global-settings] to file:/w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/config14620370737124982501tmp
08:29:44  copy managed file [usecase-ui-intent-analysis-settings] to file:/w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/config13536789218262087489tmp
08:29:44  Regular expression run condition: Expression=[.*(amd64|arm64).*], Label=[usecase-ui-intent-analysis]
08:29:44  Run condition [Regular expression match] preventing perform for step [Execute shell]
08:29:44  Unpacking https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip to /w/tools/hudson.tasks.Maven_MavenInstallation/mvn33 on prd-ubuntu1804-builder-4c-4g-10189
08:29:45  using settings config with name usecase-ui-intent-analysis-settings
08:29:45  Replacing all maven server entries not found in credentials list is true
08:29:45  using global settings config with name global-settings
08:29:45  Replacing all maven server entries not found in credentials list is true
08:29:45  [usecase-ui-intent-analysis-master-merge-java] $ /w/tools/hudson.tasks.Maven_MavenInstallation/mvn33/bin/mvn -s /tmp/settings488818122947738235.xml -gs /tmp/global-settings6107574312907871826.xml -DGERRIT_BRANCH=master -DGERRIT_PATCHSET_REVISION=9fc7b5755d89644544bad043cb83aa33d5cd4d53 -DGERRIT_HOST=gerrit.onap.org -DMVN=/w/tools/hudson.tasks.Maven_MavenInstallation/mvn33/bin/mvn -DGERRIT_CHANGE_OWNER_EMAIL=releng+onap-gh2gerrit@linuxfoundation.org "-DGERRIT_EVENT_ACCOUNT_NAME=Lukasz Rajewski" -DGERRIT_CHANGE_URL=https://gerrit.onap.org/r/c/usecase-ui/intent-analysis/+/144351 -DGERRIT_PATCHSET_UPLOADER_EMAIL=releng+onap-gh2gerrit@linuxfoundation.org "-DARCHIVE_ARTIFACTS= **/target/surefire-reports/*-output.txt" -DGERRIT_EVENT_TYPE=change-merged -DSTACK_NAME=$JOB_NAME-$BUILD_NUMBER -DGERRIT_PROJECT=usecase-ui/intent-analysis -DGERRIT_PATCHSET_UPLOADER_USERNAME=onap.gh2gerrit -DGERRIT_CHANGE_NUMBER=144351 -DGERRIT_SCHEME=ssh '-DGERRIT_PATCHSET_UPLOADER=\"ONAP github2gerrit\" <releng+onap-gh2gerrit@linuxfoundation.org>' -DGERRIT_PORT=29418 -DGERRIT_CHANGE_PRIVATE_STATE=false -DGERRIT_REFSPEC=refs/changes/51/144351/1 -DGERRIT_NEWREV=6be598be9d61f965d38c9c3c475633ab2ed20b29 "-DGERRIT_PATCHSET_UPLOADER_NAME=ONAP github2gerrit" '-DGERRIT_CHANGE_OWNER=\"ONAP github2gerrit\" <releng+onap-gh2gerrit@linuxfoundation.org>' -DPROJECT=usecase-ui/intent-analysis -DGERRIT_HASHTAGS=   -DGERRIT_NAME=Primary -DGERRIT_TOPIC=GH-usecase-ui-intent-analysis-2 "-DGERRIT_CHANGE_SUBJECT=Bump lfreleng-actions/github2gerrit-action from 1.0.5 to 1.2.1" -DGERRIT_EVENT_ACCOUNT_USERNAME=rajewluk -DGERRIT_CHANGE_OWNER_USERNAME=onap.gh2gerrit '-DGERRIT_EVENT_ACCOUNT=\"Lukasz Rajewski\" <lukasz.rajewski@t-mobile.pl>' -DGERRIT_CHANGE_WIP_STATE=false -DGERRIT_CHANGE_ID=I4d87eaf90173b794da9cc395c596f58c69d673bd -DGERRIT_EVENT_HASH=1443744404 -DGERRIT_VERSION=3.7.2 -DGERRIT_EVENT_ACCOUNT_EMAIL=lukasz.rajewski@t-mobile.pl -DGERRIT_PATCHSET_NUMBER=1 "-DGERRIT_CHANGE_OWNER_NAME=ONAP github2gerrit" clean deploy -B -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
08:29:46  [INFO] Scanning for projects...
08:29:48  [WARNING] 
08:29:48  [WARNING] Some problems were encountered while building the effective model for org.onap.usecase-ui.intent-analysis:usecase-ui.intent-analysis:jar:16.0.1-SNAPSHOT
08:29:48  [WARNING] 'build.plugins.plugin.version' for org.jacoco:jacoco-maven-plugin is missing. @ line 339, column 21
08:29:48  [WARNING] 
08:29:48  [WARNING] Some problems were encountered while building the effective model for org.onap.usecase-ui.intent-analysis:standalone:jar:16.0.1-SNAPSHOT
08:29:48  [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-resources-plugin is missing. @ line 55, column 21
08:29:48  [WARNING] 
08:29:48  [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
08:29:48  [WARNING] 
08:29:48  [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
08:29:48  [WARNING] 
08:29:48  [INFO] ------------------------------------------------------------------------
08:29:48  [INFO] Reactor Build Order:
08:29:48  [INFO] 
08:29:48  [INFO] usecase-ui-intent-analysis-parent
08:29:48  [INFO] checkstyle
08:29:48  [INFO] intent-analysis
08:29:48  [INFO] standalone
08:29:48  [INFO]                                                                         
08:29:48  [INFO] ------------------------------------------------------------------------
08:29:48  [INFO] Building usecase-ui-intent-analysis-parent 16.0.1-SNAPSHOT
08:29:48  [INFO] ------------------------------------------------------------------------
08:29:48  [INFO] 
08:29:48  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ usecase-ui-intent-analysis-parent ---
08:29:49  [INFO] 
08:29:49  [INFO] --- maven-install-plugin:2.4:install (default-install) @ usecase-ui-intent-analysis-parent ---
08:29:49  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-master-merge-java/pom.xml to /home/jenkins/.m2/repository/org/onap/usecase-ui/intent-analysis/usecase-ui-intent-analysis-parent/16.0.1-SNAPSHOT/usecase-ui-intent-analysis-parent-16.0.1-SNAPSHOT.pom
08:29:49  [INFO] 
08:29:49  [INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ usecase-ui-intent-analysis-parent ---
08:29:50  [INFO]                                                                         
08:29:50  [INFO] ------------------------------------------------------------------------
08:29:50  [INFO] Building checkstyle 16.0.1-SNAPSHOT
08:29:50  [INFO] ------------------------------------------------------------------------
08:29:50  [INFO] 
08:29:50  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ checkstyle ---
08:29:50  [INFO] 
08:29:50  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ checkstyle ---
08:29:50  [INFO] Using 'UTF-8' encoding to copy filtered resources.
08:29:50  [INFO] Copying 3 resources
08:29:50  [INFO] 
08:29:50  [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ checkstyle ---
08:29:52  [INFO] No sources to compile
08:29:52  [INFO] 
08:29:52  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ checkstyle ---
08:29:52  [INFO] Using 'UTF-8' encoding to copy filtered resources.
08:29:52  [INFO] skip non existing resourceDirectory /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/src/test/resources
08:29:52  [INFO] 
08:29:52  [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ checkstyle ---
08:29:52  [INFO] No sources to compile
08:29:52  [INFO] 
08:29:52  [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ checkstyle ---
08:29:52  [INFO] No tests to run.
08:29:52  [INFO] 
08:29:52  [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ checkstyle ---
08:29:52  [INFO] Building jar: /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/target/checkstyle-16.0.1-SNAPSHOT.jar
08:29:52  [INFO] 
08:29:52  [INFO] --- maven-install-plugin:2.4:install (default-install) @ checkstyle ---
08:29:52  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/target/checkstyle-16.0.1-SNAPSHOT.jar to /home/jenkins/.m2/repository/org/onap/usecase-ui/intent-analysis/checkstyle/16.0.1-SNAPSHOT/checkstyle-16.0.1-SNAPSHOT.jar
08:29:52  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/pom.xml to /home/jenkins/.m2/repository/org/onap/usecase-ui/intent-analysis/checkstyle/16.0.1-SNAPSHOT/checkstyle-16.0.1-SNAPSHOT.pom
08:29:52  [INFO] 
08:29:52  [INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ checkstyle ---
08:29:53  [INFO]                                                                         
08:29:53  [INFO] ------------------------------------------------------------------------
08:29:53  [INFO] Building intent-analysis 16.0.1-SNAPSHOT
08:29:53  [INFO] ------------------------------------------------------------------------
08:30:03  [INFO] 
08:30:03  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ usecase-ui.intent-analysis ---
08:30:03  [INFO] 
08:30:03  [INFO] --- jacoco-maven-plugin:0.8.14:prepare-agent (prepare-agent) @ usecase-ui.intent-analysis ---
08:30:03  [INFO] argLine set to -javaagent:/home/jenkins/.m2/repository/org/jacoco/org.jacoco.agent/0.8.14/org.jacoco.agent-0.8.14-runtime.jar=destfile=/w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/target/jacoco.exec
08:30:03  [INFO] 
08:30:03  [INFO] --- maven-checkstyle-plugin:3.3.1:check (onap-license) @ usecase-ui.intent-analysis ---
08:30:06  [INFO] Starting audit...
08:30:06  Audit done.
08:30:06  [INFO] You have 0 Checkstyle violations.
08:30:06  [INFO] 
08:30:06  [INFO] --- maven-checkstyle-plugin:3.3.1:check (onap-java-style) @ usecase-ui.intent-analysis ---
08:30:09  [INFO] Starting audit...
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:34:5: 'CTOR_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:34:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:35:62: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:40:26: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:40:26: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:31:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:33:23: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.listener' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:29:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:30:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:37:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:38:94: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:39:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:39:70: ';' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:40:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:40:82: ';' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:41:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:42:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:42:27: Local variable name 'owner_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:44:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:44:27: Local variable name 'handler_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:46:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:47:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:49:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:50:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:51:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:52:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:53:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:54:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ObjectType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ConditionParentType.java:21:14: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:23:9: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:24:18: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:25:14: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:26:15: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:27:17: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:28:12: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:29:13: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:30:19: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:31:19: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:32:13: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:33:19: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:34:11: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/NotFulfilledReason.java:23: Line is longer than 120 characters (found 138). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/IntentGenerateType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ContextParentType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentEventRecord.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:24:17: Member name 'result_code' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:26:20: Member name 'result_message' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:31:29: Parameter name 'result_code' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:31:49: Parameter name 'result_message' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:25:26: Member name 'result_header' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:26:20: Member name 'result_body' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:31:39: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:31:61: Parameter name 'result_body' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:36:39: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:20:1: Extra separation in import group before 'java.util.Date' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:20:1: Wrong lexicographical order for 'java.util.Date' import. Should be before 'lombok.Data'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:25:31: ';' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:27:37: ';' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:19:1: Wrong lexicographical order for 'javax.persistence.*' import. Should be before 'lombok.Data'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:19:25: Using the '.*' form of import should be avoided - javax.persistence.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:20:1: Wrong lexicographical order for 'java.io.Serializable' import. Should be before 'lombok.Data'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:23:12: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:23:12: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:26:14: Abbreviation in name 'CCVPNInstance' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:28:29: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBean.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.NotFulfilledState'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObject.java:21:1: Extra separation in import group before 'lombok.Data' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:23:1: Extra separation in import group before 'java.util.LinkedHashMap' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:23:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:26:14: Abbreviation in name 'CLLAssuranceDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:33: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:38: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:43: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:23:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:31:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:31:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:32:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:36:14: Abbreviation in name 'CLLAssuranceActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:115: Line is longer than 120 characters (found 146). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:118: Line is longer than 120 characters (found 127). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:127:26: Abbreviation in name 'getCLLId' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:26:14: Abbreviation in name 'CLLAssuranceKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:37:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:37:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:38:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:44:14: Abbreviation in name 'CLLAssuranceIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:79: Line is longer than 120 characters (found 128). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:84: Line is longer than 120 characters (found 127). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:19: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:21: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:23:13: Abbreviation in name 'createAndDeployModifyCLLPolicy' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:25: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:27: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:29:13: Abbreviation in name 'undeployAndRemoveModifyCLLPolicy' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:32: Line is longer than 120 characters (found 127). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:33: Line is longer than 120 characters (found 121). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:36: Line is longer than 120 characters (found 121). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:38: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:29:18: Abbreviation in name 'PolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:72: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationCallback.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:27:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:31:24: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:24:1: Extra separation in import group before 'com.alibaba.fastjson2.JSONArray' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:24:1: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONArray' import. Should be before 'java.util.LinkedHashMap'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:25:1: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONObject' import. Should be before 'java.util.LinkedHashMap'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:46:27: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:48:77: ';' is preceded with whitespace. [NoWhitespaceBefore]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:53:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:53:26: Abbreviation in name 'getPolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:61:17: Abbreviation in name 'setPolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:61:48: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:114: Line is longer than 120 characters (found 122). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:131: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:134: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:135: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:136: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:137: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:194: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:197: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:239:45: 'typecast' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:240:9: '}' at column 9 should be on the same line as the next part of a multi-block statement (one that directly contains multiple blocks: if/else-if/else, do/while or try/catch/finally). [RightCurlySame]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:242:45: 'typecast' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/ModifyCLLPolicyConstants.java:19:14: Abbreviation in name 'ModifyCLLPolicyConstants' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/IntentConfigPolicyConstants.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:22:1: Extra separation in import group before 'java.util.Map' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:22:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:24:18: Abbreviation in name 'SOService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:26:9: Abbreviation in name 'createCCVPNInstance' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:21:22: Using the '.*' form of import should be avoided - retrofit2.http.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:23:18: Abbreviation in name 'SOAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:25:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:26:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:33:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:34:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:17: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:17: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:32: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:32: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:26:14: Abbreviation in name 'SOAuthConfig' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:34:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:35:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:36:1: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:37:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:38:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:39:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:41:14: Abbreviation in name 'SOServiceImpl' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:55:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:63:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:75:17: Abbreviation in name 'setAAIApiCall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:81:9: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:81:12: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:82:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:87:31: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:92:55: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:92:55: WhitespaceAround: '+' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:96:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:97:17: 'if' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:97:17: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:115:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:115:10: WhitespaceAround: 'catch' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:126: Line is longer than 120 characters (found 145). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:129: Line is longer than 120 characters (found 132). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:134: Line is longer than 120 characters (found 129). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:148:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:150:42: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:152: Line is longer than 120 characters (found 141). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:169: Line is longer than 120 characters (found 141). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:177: Line is longer than 120 characters (found 121). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:189: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:191: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:192: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:205: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:207: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:208: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventEntity.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:49: Line is longer than 120 characters (found 131). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:52:14: Abbreviation in name 'MRTopicMonitor' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:66: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:77: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:96: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:105: Line is longer than 120 characters (found 133). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:115: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:145: Line is longer than 120 characters (found 125). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:148:19: Abbreviation in name 'MRConsumerWrapper' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:165: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:185:51: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:185:51: Parameter name 'MRTopicParams' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:219: Javadoc comment at column 0 has parse error. Details: no viable alternative at input '         *' while parsing JAVADOC_TAG [AtclauseOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:246: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventModel.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:40: Line is longer than 120 characters (found 124). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:63:14: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:179:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:179:33: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:9: 'if' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:31: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:296:9: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:302:13: Distance between variable 'topic' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:27: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:27: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:32: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:32: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:52: WhitespaceAround: '<' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:52: WhitespaceAround: '<' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:60: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:334:46: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:18: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationCallback.java:32:14: Abbreviation in name 'DCAENotificationCallback' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:23:14: Abbreviation in name 'DCAENotificationService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:28:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:32:24: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:24:18: Abbreviation in name 'AAIAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:29:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:30:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:31:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:32:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:34: Line is longer than 120 characters (found 164). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:26:14: Abbreviation in name 'AAIAuthConfig' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:18:18: Abbreviation in name 'AAIService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:25:9: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:26:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:27:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ComponentNotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ContextService.java:22:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetService.java:22:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:37:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Intent' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:38:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:39:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:40:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:41:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:42:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:43:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:44:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.IntentService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:177:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:179:34: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:181: Line is longer than 120 characters (found 169). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:224: Line is longer than 120 characters (found 137). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:28:48: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.mapper.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:36:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:36:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:50: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:94: Line is longer than 120 characters (found 137). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:96: Line is longer than 120 characters (found 136). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:27:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:35:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:100: Line is longer than 120 characters (found 123). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:106: Line is longer than 120 characters (found 123). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:130: Line is longer than 120 characters (found 127). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:133: Line is longer than 120 characters (found 125). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:135: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:145: Line is longer than 120 characters (found 132). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:183: Line is longer than 120 characters (found 121). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:23:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:24:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:26:1: Wrong lexicographical order for 'lombok.extern.slf4j.Slf4j' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:32:1: Extra separation in import group before 'java.util.Collections' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:32:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:25:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ConditionParentType' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:32:1: Wrong lexicographical order for 'org.springframework.beans.factory.annotation.Autowired' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ConditionService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:32:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:32:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:56:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:57: Line is longer than 120 characters (found 172). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:71:13: 'if' construct must use '{}'s. [NeedBraces]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:83: Line is longer than 120 characters (found 132). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:83:120: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:84:26: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:20:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Condition' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:27:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:35:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:150: Line is longer than 120 characters (found 137). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:151: Line is longer than 120 characters (found 142). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:152: Line is longer than 120 characters (found 123). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:153: Line is longer than 120 characters (found 142). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam' import. Should be before 'org.onap.usecaseui.intentanalysis.common.ResponseConsts'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:40:1: Extra separation in import group before 'java.util.Collections' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:40:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:41:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:42:1: Wrong lexicographical order for 'java.util.StringJoiner' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:43:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:45:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:87: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:131: Line is longer than 120 characters (found 133). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:138:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:139: Line is longer than 120 characters (found 129). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:146:20: Abbreviation in name 'convertToCSV' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:201: Line is longer than 120 characters (found 144). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:21:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:56: Line is longer than 120 characters (found 128). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:9: 'if' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:20:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:25:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:27:1: Extra separation in import group before 'java.nio.charset.StandardCharsets' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:27:1: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:42:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:32:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:34:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:37:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:57:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:65:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:69:50: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:71:95: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:88:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:93:95: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:106:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:111:95: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:120:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:26:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:28:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:28:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:33:14: Abbreviation in name 'IMFRegInfoController' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:35:23: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:35:23: Member name 'IMFRegInfoService' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentInstanceController.java:30:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ExpectationTargetMapper.java:32: Line is longer than 120 characters (found 122). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:25:40: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:25:40: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:30:67: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:30:67: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.apache.ibatis.annotations.Param'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:27: Line is longer than 120 characters (found 149). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:24:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Intent' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:42:64: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:42:64: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentReport'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:23:1: 'INTERFACE_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:24:18: Abbreviation in name 'IMFRegInfoMapper' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:25:9: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:24:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:24:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:1: Extra separation in import group before 'java.util.concurrent.*' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:1: Wrong lexicographical order for 'java.util.concurrent.*' import. Should be before 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:28: Using the '.*' form of import should be avoided - java.util.concurrent.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:28:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:51:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:27:1: Extra separation in import group before 'java.util.concurrent.Callable' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:27:1: Wrong lexicographical order for 'java.util.concurrent.Callable' import. Should be before 'org.springframework.context.ApplicationContext'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38: Line is longer than 120 characters (found 154). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38:5: 'CTOR_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:10: WhitespaceAround: 'else' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:23: WhitespaceAround: '==' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:23: WhitespaceAround: '==' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:47: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:53:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:53:10: WhitespaceAround: 'else' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:61: Line is longer than 120 characters (found 129). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:64:60: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:37:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:37:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:38:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:44:14: Abbreviation in name 'CLLDeliveryIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:79: Line is longer than 120 characters (found 128). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:83: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:24:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.*' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.*'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:25:52: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:36:1: Extra separation in import group before 'java.util.Arrays' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:36:1: Wrong lexicographical order for 'java.util.Arrays' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:38:1: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:40:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:41:1: Wrong lexicographical order for 'java.util.UUID' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:42:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:46:14: Abbreviation in name 'CLLDeliveryActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:47:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:48:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:49:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:98: Line is longer than 120 characters (found 132). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:105:46: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:105:46: WhitespaceAround: '->' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:108:46: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:108:46: WhitespaceAround: '->' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:118:62: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:118:84: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:144:85: '+' should be on a new line. [OperatorWrap]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:9: 'if' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:157:1: Line contains a tab character. [FileTabCharacter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:1: Line contains a tab character. [FileTabCharacter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:9: 'method def modifier' has incorrect indentation level 8, expected level should be 4. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:9: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:169: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:175:94: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:177:69: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:182: Line is longer than 120 characters (found 122). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:24:14: Abbreviation in name 'CLLDeliveryKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:23:1: Extra separation in import group before 'java.util.LinkedHashMap' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:23:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:26:14: Abbreviation in name 'CLLDeliveryDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:33: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:38: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:43: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/DataBaseException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:18:54: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:26:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:26:28: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/IntentInputException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/ErrorMessage.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:38:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:38:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.*' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:39:17: Using the '.*' form of import should be avoided - java.util.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:83: Line is longer than 120 characters (found 128). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:91:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:103:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:114: Line is longer than 120 characters (found 130). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:114:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:144: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:150:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:161:74: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:162:29: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:163:84: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:34:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:35:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:36:1: Wrong lexicographical order for 'java.util.Locale' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:37:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:55: Line is longer than 120 characters (found 132). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:57: Line is longer than 120 characters (found 179). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:64: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:79:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:85: Line is longer than 120 characters (found 147). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:86: Line is longer than 120 characters (found 155). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:99: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:116:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:116:17: Method name 'UpdateIntentInfo' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'. [MethodName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:127:74: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:128:29: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:129:84: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:145: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:25:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:27:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:19:1: Wrong lexicographical order for 'java.security.cert.CertificateException' import. Should be before 'javax.net.ssl.X509TrustManager'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:20:1: Wrong lexicographical order for 'java.security.cert.X509Certificate' import. Should be before 'javax.net.ssl.X509TrustManager'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:32:1: Extra separation in import group before 'java.io.IOException' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:32:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:33:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:34:1: Wrong lexicographical order for 'java.util.Set' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.ENCODING_UTF8' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:46:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:32: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:32: ',' is preceded with whitespace. [NoWhitespaceBefore]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:37: ',' is preceded with whitespace. [NoWhitespaceBefore]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:36:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:36:60: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49: Line is longer than 120 characters (found 142). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49:142: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:63:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:63:58: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:69:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:69:98: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:1: Extra separation in import group before 'javax.net.ssl.*' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:1: Wrong lexicographical order for 'javax.net.ssl.*' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:21: Using the '.*' form of import should be avoided - javax.net.ssl.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:34:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:35:1: Wrong lexicographical order for 'java.io.BufferedReader' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:36:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:37:1: Wrong lexicographical order for 'java.security.SecureRandom' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:38:1: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:56:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:71:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:71:26: Abbreviation in name 'getMSBIAGAddress' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:80:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:102:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:102:36: Abbreviation in name 'getSSLSocketFactory' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:110:31: Empty catch block. [EmptyCatchBlock]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:116:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:43: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:47: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:52: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:57: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:62: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:65:45: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:65:45: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:44:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:44:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:45:1: Wrong lexicographical order for 'java.util.Iterator' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:46:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:47:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:48:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:49:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:54:14: Abbreviation in name 'CLLBusinessIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:98: Line is longer than 120 characters (found 128). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:135:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:147:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:158:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:159: Line is longer than 120 characters (found 130). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:28:14: Abbreviation in name 'CLLBusinessActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:37:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:37:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:38:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:40:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:41:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:45:14: Abbreviation in name 'CLLBusinessDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:65:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:71: Line is longer than 120 characters (found 136). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:83:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:99:17: Distance between variable 'subIntentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:101: Line is longer than 120 characters (found 122). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:115:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:120: Line is longer than 120 characters (found 121). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:123: Line is longer than 120 characters (found 133). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:131: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:156: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:166:21: Local variable name 'bFindIntent' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:192: Line is longer than 120 characters (found 126). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:25:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:28:14: Abbreviation in name 'CLLBusinessKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:25:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:26:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:27:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:57: Line is longer than 120 characters (found 141). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:83: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:115:93: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:115:93: WhitespaceAround: '+' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:116: Line is longer than 120 characters (found 122). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:117: Line is longer than 120 characters (found 123). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:117:82: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:26:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:26:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:27:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:28:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:36:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:47:41: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:55: Line is longer than 120 characters (found 134). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:57: Line is longer than 120 characters (found 134). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:59: Line is longer than 120 characters (found 134). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:61: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:64: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:65: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:83:49: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:84:63: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:91:40: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:91:40: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:92:61: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:103:43: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:104:63: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:129:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:145:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:158:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:164:31: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:165:51: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:38:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:38:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:40:1: Wrong lexicographical order for 'java.util.concurrent.ScheduledThreadPoolExecutor' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:41:1: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:42:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:44:1: Import statement for 'org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType.CREATE' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:67:70: ';' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:68: Line is longer than 120 characters (found 129). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:68:129: ';' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:69:81: ';' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:105: Line is longer than 120 characters (found 173). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:32:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:32:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:34:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44: Line is longer than 120 characters (found 153). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:55: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:75: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:153: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:50:77: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:72:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:72:78: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:86:69: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:97:42: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109: Line is longer than 120 characters (found 141). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109:141: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:111:50: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:146:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:146:73: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:149:7: Comment has incorrect indentation level 6, expected is 8, indentation should be the same level as line 150. [CommentsIndentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:153:69: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:165:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:165:66: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:173:84: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:181:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:181:77: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:188:92: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.ServiceResult'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:23:18: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:24:86: ';' is preceded with whitespace. [NoWhitespaceBefore]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:32:1: Extra separation in import group before 'java.lang.reflect.InvocationTargetException' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:32:1: Wrong lexicographical order for 'java.lang.reflect.InvocationTargetException' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:35:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:40:14: Abbreviation in name 'IMFRegInfoServiceImpl' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:60: Line is longer than 120 characters (found 127). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:69:9: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:69:12: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:70:55: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:71: Line is longer than 120 characters (found 127). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:10: WhitespaceAround: 'catch' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:10: WhitespaceAround: 'catch' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:24:57: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:26:57: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:25:1: Extra separation in import group before 'java.time.LocalDateTime' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:25:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:31: Line is longer than 120 characters (found 124). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:36:17: 'if' child has incorrect indentation level 16, expected level should be 12. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:44: Line is longer than 120 characters (found 124). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:54: Line is longer than 120 characters (found 124). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:31:76: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:31:93: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:32:69: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:76: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:96: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:37:8: 'method def' child has incorrect indentation level 7, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:37:78: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:44: Javadoc comment at column 20 has parse error. Missed HTML close tag 'IntentEventRecord'. Sometimes it means that close tag missed for one of previous tags. [AtclauseOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:46:66: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:46:86: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:47:74: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfoTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:24:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:45:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:22:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:22:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:32:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:33:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:39:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:40:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:22:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:22:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfoTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBeanTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:30:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:36:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:36:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:41:1: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:42:1: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:46:14: Abbreviation in name 'CLLAssuranceActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:60:9: Distance between variable 'expectationList' declaration and its first usage is 13, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:68:9: Distance between variable 'targetList' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:72:9: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:95:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:96:38: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:97:8: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 98. [CommentsIndentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:98:66: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:107:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:108:48: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:109:8: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 110. [CommentsIndentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:113:75: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:116:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:117:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:18:1: Wrong lexicographical order for 'jakarta.servlet.FilterChain' import. Should be before 'java.io.IOException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:19:1: Wrong lexicographical order for 'jakarta.servlet.ServletException' import. Should be before 'java.io.IOException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:20:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:21:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletResponse' import. Should be before 'java.io.IOException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:32: Line is longer than 120 characters (found 123). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:43:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:23:1: 'java.io.IOException' should be separated from previous import group by one line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:60:27: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:63:17: Abbreviation in name 'testCreateAndDeployCLLPolicySuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:71:17: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedCreateFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:78:17: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedDeployFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:85:17: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:92:17: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccessPolicyNotExist' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:106:68: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:113:75: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:120:71: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:127:71: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:23:34: Using the '.*' form of import should be avoided - org.mockito.Mockito.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:43:14: Abbreviation in name 'SOServiceTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:54:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:55:23: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:65:17: Abbreviation in name 'testCreateCCVPNInstanceFailedCCVPNInstanceIsNull' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:72:17: Abbreviation in name 'testCreateCCVPNInstanceFailedException' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:78:17: Abbreviation in name 'testCreateCCVPNInstanceFailedJobIdNull' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:79:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:94:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:102:17: Abbreviation in name 'testCreateCCVPNInstanceGetCreateStatusFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:103:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:113:17: Abbreviation in name 'testCreateCCVPNInstanceSuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:114:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:39:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:60:54: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:66:9: Distance between variable 'expectation' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:80: Line is longer than 120 characters (found 136). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:115: Line is longer than 120 characters (found 121). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:129: Line is longer than 120 characters (found 122). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:22:1: Extra separation in import group before 'org.junit.Assert' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:26:52: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Condition' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:62:9: Distance between variable 'intent' declaration and its first usage is 24, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:63:9: Distance between variable 'expectation1' declaration and its first usage is 12, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:64:9: Distance between variable 'target1' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:65:9: Distance between variable 'object1' declaration and its first usage is 10, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:66:9: Distance between variable 'intentContext' declaration and its first usage is 18, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:67:9: Distance between variable 'intentFulfillmentInfo' declaration and its first usage is 21, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:23:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:30:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:30:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:31:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:32:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:36:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:59:17: Abbreviation in name 'itCanInsertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:34:1: Extra separation in import group before 'java.io.File' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:34:1: Wrong lexicographical order for 'java.io.File' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:35:1: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:61:9: Distance between variable 'target' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:142: Line is longer than 120 characters (found 122). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:35:1: Import statement for 'org.mockito.Mockito.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:35:34: Using the '.*' form of import should be avoided - org.mockito.Mockito.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:124: Line is longer than 120 characters (found 135). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:28:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:36:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:36:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:44:14: Abbreviation in name 'CLLDeliveryActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:69:9: Distance between variable 'gbExpectationList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:79:23: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:87:77: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:91:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:95:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:96:37: '(' is preceded with whitespace. [MethodParamPad]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:96:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:98:9: Distance between variable 'intent' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:99:9: Distance between variable 'expectationList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:103:9: Distance between variable 'targetList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:119:89: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:120:65: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:28:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:36:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:36:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:37:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:39:14: Abbreviation in name 'CLLDeliveryDecisionModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:49:9: Distance between variable 'expectationList' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:59:9: Distance between variable 'expectationTargetList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:63:9: Distance between variable 'targetConditionList' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:63:44: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:91:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:92:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:32: ';' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:33: WhitespaceAround: '}' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:33: '}' at column 33 should be alone on a line. [RightCurlyAlone]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:18:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:39:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:39:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:40:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:41:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:50:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:54:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:82:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:83:44: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:84: Line is longer than 120 characters (found 130). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:87:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:88:34: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:92:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:93:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:98:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:111:72: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:18:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:32:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:37:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:37:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:57:9: Distance between variable 'expectationList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:95:9: Distance between variable 'intentContexts' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:99:9: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:99:58: ';' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:47:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:47:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:48:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:49:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:51:1: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:80:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:151:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:60:45: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:61:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:62:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:63:6: 'method def rcurly' has incorrect indentation level 5, expected level should be 4. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:66:52: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:67:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:67:104: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:68:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:69:6: 'method def rcurly' has incorrect indentation level 5, expected level should be 4. [Indentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:18:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:20:1: Extra separation in import group before 'okhttp3.RequestBody' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.apicall.PolicyAPICall'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:47:17: Abbreviation in name 'testGetMSBAddressSuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:31:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:41:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:41:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:42:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:44:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:44:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:45:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:46:1: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:50:14: Abbreviation in name 'CLLBusinessDecisionModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:67:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:104: Line is longer than 120 characters (found 131). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:105: Line is longer than 120 characters (found 144). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:106:1: Comment has incorrect indentation level 0, expected is 8, indentation should be the same level as line 107. [CommentsIndentation]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:119:9: Distance between variable 'intentGoalBeanList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:161:9: Distance between variable 'originIntentGoal' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:184:9: Distance between variable 'intentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:184:72: ',' is not followed by whitespace. [WhitespaceAfter]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:32:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:32:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:33:1: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:34:1: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:38:14: Abbreviation in name 'CLLBusinessActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:43:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:44:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:29:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:50:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:50:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:51:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:52:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:54:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:55:1: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:59:14: Abbreviation in name 'CLLBusinessIntentManagementFunctionTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:87:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:119:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:39:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:39:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:40:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:42:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:43:1: Import statement for 'org.mockito.Mockito.when' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:86:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:109: Line is longer than 120 characters (found 146). [LineLength]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:115:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:140:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:163:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
08:30:09  Audit done.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[34,5] (whitespace) EmptyLineSeparator: 'CTOR_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[34,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[35,62] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[40,26] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[40,26] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[31,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[33,23] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.listener' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[37,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[38,94] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[39,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[39,70] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[40,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[40,82] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[41,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[42,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[42,27] (naming) LocalVariableName: Local variable name 'owner_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[44,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[44,27] (naming) LocalVariableName: Local variable name 'handler_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[46,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[47,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[49,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[50,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[51,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[52,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[53,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[54,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ObjectType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ConditionParentType.java:[21,14] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[23,9] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[24,18] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[25,14] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[26,15] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[27,17] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[28,12] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[29,13] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[30,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[31,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[32,13] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[33,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[34,11] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/NotFulfilledReason.java:[23] (sizes) LineLength: Line is longer than 120 characters (found 138).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/IntentGenerateType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ContextParentType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentEventRecord.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[24,17] (naming) MemberName: Member name 'result_code' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[26,20] (naming) MemberName: Member name 'result_message' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[31,29] (naming) ParameterName: Parameter name 'result_code' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[31,49] (naming) ParameterName: Parameter name 'result_message' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[25,26] (naming) MemberName: Member name 'result_header' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[26,20] (naming) MemberName: Member name 'result_body' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[31,39] (naming) ParameterName: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[31,61] (naming) ParameterName: Parameter name 'result_body' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[36,39] (naming) ParameterName: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Date'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Date' import. Should be before 'lombok.Data'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[25,31] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[27,37] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'javax.persistence.*' import. Should be before 'lombok.Data'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[19,25] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - javax.persistence.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.Serializable' import. Should be before 'lombok.Data'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[23,12] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[23,12] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CCVPNInstance' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[28,29] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBean.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.NotFulfilledState'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObject.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.Data'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.LinkedHashMap'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceDecisionModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[43] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[23,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[31,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[36,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceActuationModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[115] (sizes) LineLength: Line is longer than 120 characters (found 146).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[118] (sizes) LineLength: Line is longer than 120 characters (found 127).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[127,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getCLLId' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceKnowledgeModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceIntentManagementFunction' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[79] (sizes) LineLength: Line is longer than 120 characters (found 128).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[84] (sizes) LineLength: Line is longer than 120 characters (found 127).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[19] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[21] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[23,13] (naming) AbbreviationAsWordInName: Abbreviation in name 'createAndDeployModifyCLLPolicy' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[25] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[27] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[29,13] (naming) AbbreviationAsWordInName: Abbreviation in name 'undeployAndRemoveModifyCLLPolicy' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 127).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 121).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[36] (sizes) LineLength: Line is longer than 120 characters (found 121).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[38] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:[29,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'PolicyAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:[72] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationCallback.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[27,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[31,24] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'com.alibaba.fastjson2.JSONArray'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONArray' import. Should be before 'java.util.LinkedHashMap'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONObject' import. Should be before 'java.util.LinkedHashMap'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[46,27] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[48,77] (whitespace) NoWhitespaceBefore: ';' is preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[53,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[53,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getPolicyAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[61,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'setPolicyAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[61,48] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[114] (sizes) LineLength: Line is longer than 120 characters (found 122).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[131] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[134] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[135] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[136] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[137] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[194] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[197] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[239,45] (whitespace) WhitespaceAfter: 'typecast' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[240,9] (extension) RightCurlySame: '}' at column 9 should be on the same line as the next part of a multi-block statement (one that directly contains multiple blocks: if/else-if/else, do/while or try/catch/finally).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[242,45] (whitespace) WhitespaceAfter: 'typecast' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/ModifyCLLPolicyConstants.java:[19,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'ModifyCLLPolicyConstants' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/IntentConfigPolicyConstants.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Map'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOService' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[26,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'createCCVPNInstance' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[21,22] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - retrofit2.http.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[23,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[25,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[26,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[33,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[34,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,17] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,17] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOAuthConfig' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.Response'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'retrofit2.Response'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'retrofit2.Response'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'retrofit2.Response'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'retrofit2.Response'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[39,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[41,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOServiceImpl' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[55,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[63,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[75,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'setAAIApiCall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[81,9] (whitespace) WhitespaceAround: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[81,12] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[82,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[87,31] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[92,55] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[92,55] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[96,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[97,17] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[97,17] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[115,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[115,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[126] (sizes) LineLength: Line is longer than 120 characters (found 145).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[129] (sizes) LineLength: Line is longer than 120 characters (found 132).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[134] (sizes) LineLength: Line is longer than 120 characters (found 129).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[148,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[150,42] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[152] (sizes) LineLength: Line is longer than 120 characters (found 141).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[169] (sizes) LineLength: Line is longer than 120 characters (found 141).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[177] (sizes) LineLength: Line is longer than 120 characters (found 121).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[189] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[191] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[192] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[205] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[207] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[208] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventEntity.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[49] (sizes) LineLength: Line is longer than 120 characters (found 131).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[52,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicMonitor' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[66] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[77] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[96] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 133).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[115] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 125).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[148,19] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRConsumerWrapper' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[165] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[185,51] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[185,51] (naming) ParameterName: Parameter name 'MRTopicParams' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[219] (javadoc) AtclauseOrder: Javadoc comment at column 0 has parse error. Details: no viable alternative at input '         *' while parsing JAVADOC_TAG
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[246] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventModel.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[40] (sizes) LineLength: Line is longer than 120 characters (found 124).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[63,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[179,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[179,33] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,31] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[296,9] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[302,13] (coding) VariableDeclarationUsageDistance: Distance between variable 'topic' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,27] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,27] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,52] (whitespace) WhitespaceAround: WhitespaceAround: '<' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,52] (whitespace) WhitespaceAround: WhitespaceAround: '<' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,60] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[334,46] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:[18] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationCallback.java:[32,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'DCAENotificationCallback' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[23,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'DCAENotificationService' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[28,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[32,24] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[29,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[30,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[31,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[32,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[34] (sizes) LineLength: Line is longer than 120 characters (found 164).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIAuthConfig' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:[18,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIService' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[25,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[26,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[27,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ComponentNotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ContextService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Expectation'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Intent' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[43,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[44,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.IntentService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[177,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[179,34] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[181] (sizes) LineLength: Line is longer than 120 characters (found 169).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[224] (sizes) LineLength: Line is longer than 120 characters (found 137).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[28,48] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.mapper.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[50] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[94] (sizes) LineLength: Line is longer than 120 characters (found 137).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[96] (sizes) LineLength: Line is longer than 120 characters (found 136).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[100] (sizes) LineLength: Line is longer than 120 characters (found 123).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[106] (sizes) LineLength: Line is longer than 120 characters (found 123).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[130] (sizes) LineLength: Line is longer than 120 characters (found 127).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[133] (sizes) LineLength: Line is longer than 120 characters (found 125).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[135] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 132).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[183] (sizes) LineLength: Line is longer than 120 characters (found 121).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'lombok.extern.slf4j.Slf4j' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Collections'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ConditionParentType'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.springframework.beans.factory.annotation.Autowired' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ConditionService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[56,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 172).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[71,13] (blocks) NeedBraces: 'if' construct must use '{}'s.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 132).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[83,120] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[84,26] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[150] (sizes) LineLength: Line is longer than 120 characters (found 137).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[151] (sizes) LineLength: Line is longer than 120 characters (found 142).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[152] (sizes) LineLength: Line is longer than 120 characters (found 123).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[153] (sizes) LineLength: Line is longer than 120 characters (found 142).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam' import. Should be before 'org.onap.usecaseui.intentanalysis.common.ResponseConsts'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[40,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Collections'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.StringJoiner' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[43,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[45,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[87] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[131] (sizes) LineLength: Line is longer than 120 characters (found 133).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[138,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[139] (sizes) LineLength: Line is longer than 120 characters (found 129).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[146,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'convertToCSV' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[201] (sizes) LineLength: Line is longer than 120 characters (found 144).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[56] (sizes) LineLength: Line is longer than 120 characters (found 128).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[20,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[25,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[27,1] (imports) CustomImportOrder: Extra separation in import group before 'java.nio.charset.StandardCharsets'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.web.bind.annotation.*'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[42,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[32,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[34,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[37,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[57,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[65,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[69,50] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[71,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[88,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[93,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[106,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[111,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[120,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[26,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[28,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.web.bind.annotation.*'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[33,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoController' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[35,23] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[35,23] (naming) MemberName: Member name 'IMFRegInfoService' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentInstanceController.java:[30,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ExpectationTargetMapper.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 122).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[25,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[25,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[30,67] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[30,67] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.apache.ibatis.annotations.Param'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[27] (sizes) LineLength: Line is longer than 120 characters (found 149).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[42,64] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[42,64] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentReport'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[23,1] (whitespace) EmptyLineSeparator: 'INTERFACE_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoMapper' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[25,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.concurrent.*'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.*' import. Should be before 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,28] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - java.util.concurrent.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[28,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[51,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[27,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.concurrent.Callable'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.Callable' import. Should be before 'org.springframework.context.ApplicationContext'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 154).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38,5] (whitespace) EmptyLineSeparator: 'CTOR_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,10] (whitespace) WhitespaceAround: WhitespaceAround: 'else' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,23] (whitespace) WhitespaceAround: WhitespaceAround: '==' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,23] (whitespace) WhitespaceAround: WhitespaceAround: '==' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,47] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[53,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[53,10] (whitespace) WhitespaceAround: WhitespaceAround: 'else' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[61] (sizes) LineLength: Line is longer than 120 characters (found 129).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[64,60] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryIntentManagementFunction' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[79] (sizes) LineLength: Line is longer than 120 characters (found 128).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[24,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.*' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.*'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[25,52] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Arrays'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Arrays' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.UUID' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[46,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryActuationModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[47,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[48,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[49,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[98] (sizes) LineLength: Line is longer than 120 characters (found 132).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[105,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[105,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[108,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[108,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[118,62] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[118,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[144,85] (whitespace) OperatorWrap: '+' should be on a new line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[157,1] (whitespace) FileTabCharacter: Line contains a tab character.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,1] (whitespace) FileTabCharacter: Line contains a tab character.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,9] (indentation) Indentation: 'method def modifier' has incorrect indentation level 8, expected level should be 4.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,9] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[169] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[175,94] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[177,69] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[182] (sizes) LineLength: Line is longer than 120 characters (found 122).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[24,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryKnowledgeModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.LinkedHashMap'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryDecisionModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[43] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/DataBaseException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[18,54] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[26,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[26,28] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/IntentInputException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/ErrorMessage.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[38,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.*' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[39,17] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - java.util.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 128).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[91,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[103,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[114] (sizes) LineLength: Line is longer than 120 characters (found 130).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[114,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[144] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[150,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[161,74] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[162,29] (naming) LocalVariableName: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[163,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Locale' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[55] (sizes) LineLength: Line is longer than 120 characters (found 132).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 179).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[64] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[79,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[85] (sizes) LineLength: Line is longer than 120 characters (found 147).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[86] (sizes) LineLength: Line is longer than 120 characters (found 155).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[99] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[116,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[116,17] (naming) MethodName: Method name 'UpdateIntentInfo' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[127,74] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[128,29] (naming) LocalVariableName: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[129,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:[27,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.cert.CertificateException' import. Should be before 'javax.net.ssl.X509TrustManager'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.cert.X509Certificate' import. Should be before 'javax.net.ssl.X509TrustManager'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.io.IOException'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'org.apache.http.util.EntityUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.apache.http.util.EntityUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Set' import. Should be before 'org.apache.http.util.EntityUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.ENCODING_UTF8' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[46,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,32] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,32] (whitespace) NoWhitespaceBefore: ',' is preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,37] (whitespace) NoWhitespaceBefore: ',' is preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[36,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[36,60] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49] (sizes) LineLength: Line is longer than 120 characters (found 142).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49,142] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[63,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[63,58] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[69,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[69,98] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'javax.net.ssl.*'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'javax.net.ssl.*' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,21] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - javax.net.ssl.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.BufferedReader' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.SecureRandom' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[56,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[71,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[71,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getMSBIAGAddress' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[80,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[102,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[102,36] (naming) AbbreviationAsWordInName: Abbreviation in name 'getSSLSocketFactory' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[110,31] (blocks) EmptyCatchBlock: Empty catch block.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[116,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[43] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[47] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[52] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[57] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[62] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[65,45] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[65,45] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[45,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Iterator' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[46,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[47,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[48,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[49,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[54,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessIntentManagementFunction' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[98] (sizes) LineLength: Line is longer than 120 characters (found 128).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[135,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[147,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[158,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[159] (sizes) LineLength: Line is longer than 120 characters (found 130).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[28,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessActuationModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[45,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessDecisionModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[65,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[71] (sizes) LineLength: Line is longer than 120 characters (found 136).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[83,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[99,17] (coding) VariableDeclarationUsageDistance: Distance between variable 'subIntentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[101] (sizes) LineLength: Line is longer than 120 characters (found 122).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[115,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[120] (sizes) LineLength: Line is longer than 120 characters (found 121).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[123] (sizes) LineLength: Line is longer than 120 characters (found 133).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[131] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[156] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[166,21] (naming) LocalVariableName: Local variable name 'bFindIntent' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[192] (sizes) LineLength: Line is longer than 120 characters (found 126).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[28,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessKnowledgeModule' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 141).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[83] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[115,93] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[115,93] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[116] (sizes) LineLength: Line is longer than 120 characters (found 122).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[117] (sizes) LineLength: Line is longer than 120 characters (found 123).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[117,82] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[26,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.BeanUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.beans.BeanUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.beans.BeanUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.BeanUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[36,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[47,41] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[55] (sizes) LineLength: Line is longer than 120 characters (found 134).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 134).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[59] (sizes) LineLength: Line is longer than 120 characters (found 134).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[61] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[64] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[65] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[83,49] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[84,63] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[91,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[91,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[92,61] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[103,43] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[104,63] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[129,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[145,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[158,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[164,31] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[165,51] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.ScheduledThreadPoolExecutor' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType.CREATE' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[67,70] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[68] (sizes) LineLength: Line is longer than 120 characters (found 129).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[68,129] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[69,81] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 173).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[34,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44] (sizes) LineLength: Line is longer than 120 characters (found 153).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,55] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,75] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,153] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[50,77] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[72,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[72,78] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[86,69] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[97,42] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109] (sizes) LineLength: Line is longer than 120 characters (found 141).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109,141] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[111,50] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[146,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[146,73] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[149,7] (indentation) CommentsIndentation: Comment has incorrect indentation level 6, expected is 8, indentation should be the same level as line 150.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[153,69] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[165,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[165,66] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[173,84] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[181,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[181,77] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[188,92] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.ServiceResult'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[23,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[24,86] (whitespace) NoWhitespaceBefore: ';' is preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.lang.reflect.InvocationTargetException'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.lang.reflect.InvocationTargetException' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[35,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[40,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoServiceImpl' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[60] (sizes) LineLength: Line is longer than 120 characters (found 127).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[69,9] (whitespace) WhitespaceAround: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[69,12] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[70,55] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[71] (sizes) LineLength: Line is longer than 120 characters (found 127).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[24,57] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[26,57] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.time.LocalDateTime'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[31] (sizes) LineLength: Line is longer than 120 characters (found 124).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[36,17] (indentation) Indentation: 'if' child has incorrect indentation level 16, expected level should be 12.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[44] (sizes) LineLength: Line is longer than 120 characters (found 124).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[54] (sizes) LineLength: Line is longer than 120 characters (found 124).
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[31,76] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[31,93] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[32,69] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,76] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,96] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[37,8] (indentation) Indentation: 'method def' child has incorrect indentation level 7, expected level should be 8.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[37,78] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[44] (javadoc) AtclauseOrder: Javadoc comment at column 20 has parse error. Missed HTML close tag 'IntentEventRecord'. Sometimes it means that close tag missed for one of previous tags.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[46,66] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[46,86] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[47,74] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfoTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[45,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[32,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[33,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[39,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[40,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfoTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBeanTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[30,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[41,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[42,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[46,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceActuationModuleTest' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[60,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 13, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[68,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetList' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[72,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[95,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[96,38] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[97,8] (indentation) CommentsIndentation: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 98.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[98,66] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[107,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[108,48] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[109,8] (indentation) CommentsIndentation: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 110.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[113,75] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[116,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[117,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[18,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.FilterChain' import. Should be before 'java.io.IOException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.ServletException' import. Should be before 'java.io.IOException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletResponse' import. Should be before 'java.io.IOException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 123).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[43,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[23,1] (imports) CustomImportOrder: 'java.io.IOException' should be separated from previous import group by one line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[60,27] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[63,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicySuccess' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[71,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedCreateFailed' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[78,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedDeployFailed' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[85,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccess' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[92,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccessPolicyNotExist' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[106,68] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[113,75] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[120,71] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[127,71] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[23,34] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.mockito.Mockito.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[43,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOServiceTest' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[54,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[55,23] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[65,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedCCVPNInstanceIsNull' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[72,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedException' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[78,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedJobIdNull' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[79,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[94,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[102,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceGetCreateStatusFailed' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[103,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[113,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceSuccess' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[114,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[60,54] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[66,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectation' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[80] (sizes) LineLength: Line is longer than 120 characters (found 136).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[115] (sizes) LineLength: Line is longer than 120 characters (found 121).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[129] (sizes) LineLength: Line is longer than 120 characters (found 122).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.junit.Assert'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[26,52] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Condition' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[62,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intent' declaration and its first usage is 24, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[63,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectation1' declaration and its first usage is 12, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[64,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'target1' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[65,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'object1' declaration and its first usage is 10, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[66,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentContext' declaration and its first usage is 18, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[67,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentFulfillmentInfo' declaration and its first usage is 21, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[23,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[30,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[59,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'itCanInsertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[34,1] (imports) CustomImportOrder: Extra separation in import group before 'java.io.File'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.File' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.stereotype.Component'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[61,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'target' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[142] (sizes) LineLength: Line is longer than 120 characters (found 122).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[35,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[35,34] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.mockito.Mockito.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[124] (sizes) LineLength: Line is longer than 120 characters (found 135).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[28,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryActuationModuleTest' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[69,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'gbExpectationList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[79,23] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[87,77] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[91,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[95,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[96,37] (whitespace) MethodParamPad: '(' is preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[96,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[98,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intent' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[99,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[103,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[119,89] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[120,65] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[28,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[36,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[37,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[39,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryDecisionModuleTest' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[49,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[59,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationTargetList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[63,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetConditionList' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[63,44] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[91,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[92,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,32] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,33] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,33] (extension) RightCurlyAlone: '}' at column 33 should be alone on a line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[18,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[39,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[41,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[50,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[54,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[82,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[83,44] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[84] (sizes) LineLength: Line is longer than 120 characters (found 130).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[87,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[88,34] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[92,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[93,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[98,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[111,72] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[18,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[32,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[57,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[95,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentContexts' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[99,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[99,58] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[47,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[47,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[48,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[49,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[51,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[80,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[151,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[60,45] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[61,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[62,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[63,6] (indentation) Indentation: 'method def rcurly' has incorrect indentation level 5, expected level should be 4.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[66,52] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[67,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[67,104] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[68,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[69,6] (indentation) Indentation: 'method def rcurly' has incorrect indentation level 5, expected level should be 4.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[18,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'okhttp3.RequestBody'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.apicall.PolicyAPICall'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[47,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testGetMSBAddressSuccess' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[31,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[41,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[44,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[44,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[45,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[46,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[50,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessDecisionModuleTest' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[67,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[104] (sizes) LineLength: Line is longer than 120 characters (found 131).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 144).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[106,1] (indentation) CommentsIndentation: Comment has incorrect indentation level 0, expected is 8, indentation should be the same level as line 107.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[119,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentGoalBeanList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[161,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'originIntentGoal' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[184,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[184,72] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[32,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[32,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[33,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[34,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[38,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessActuationModuleTest' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[43,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[44,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[29,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[50,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[50,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[51,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[52,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[54,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[55,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[59,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessIntentManagementFunctionTest' must contain no more than '2' consecutive capital letters.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[87,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[119,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[39,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[42,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[43,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.when' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[86,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[109] (sizes) LineLength: Line is longer than 120 characters (found 146).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[115,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[140,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[163,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
08:30:09  [WARNING] checkstyle:check violations detected but failOnViolation set to false
08:30:09  [INFO] You have 1071 Checkstyle violations.
08:30:09  [INFO] 
08:30:09  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ usecase-ui.intent-analysis ---
08:30:09  [INFO] Using 'UTF-8' encoding to copy filtered resources.
08:30:09  [INFO] Copying 25 resources
08:30:09  [INFO] Copying 0 resource
08:30:09  [INFO] 
08:30:09  [INFO] --- maven-compiler-plugin:3.11.0:compile (default-compile) @ usecase-ui.intent-analysis ---
08:30:09  [INFO] Changes detected - recompiling the module! :dependency
08:30:09  [INFO] Compiling 137 source files with javac [debug target 17] to target/classes
08:30:13  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
08:30:13  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
08:30:13  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[52,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
08:30:13  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentOperation.java:[21,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
08:30:13  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
08:30:13  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java: Some input files use or override a deprecated API.
08:30:13  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java: Recompile with -Xlint:deprecation for details.
08:30:13  [INFO] 
08:30:13  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ usecase-ui.intent-analysis ---
08:30:13  [INFO] Using 'UTF-8' encoding to copy filtered resources.
08:30:13  [INFO] Copying 11 resources
08:30:13  [INFO] 
08:30:13  [INFO] --- maven-compiler-plugin:3.11.0:testCompile (default-testCompile) @ usecase-ui.intent-analysis ---
08:30:13  [INFO] Changes detected - recompiling the module! :dependency
08:30:13  [INFO] Compiling 34 source files with javac [debug target 17] to target/test-classes
08:30:13  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java: Some input files use or override a deprecated API.
08:30:13  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java: Recompile with -Xlint:deprecation for details.
08:30:13  [INFO] 
08:30:13  [INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ usecase-ui.intent-analysis ---
08:30:15  [INFO] 
08:30:15  [INFO] -------------------------------------------------------
08:30:15  [INFO]  T E S T S
08:30:15  [INFO] -------------------------------------------------------
08:30:17  [INFO] Running org.onap.usecaseui.intentanalysis.service.ExpectationObjectServiceTest
08:30:18  
08:30:18    .   ____          _            __ _ _
08:30:18   /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
08:30:18  ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
08:30:18   \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
08:30:18    '  |____| .__|_| |_|_| |_\__, | / / / /
08:30:18   =========|_|==============|___/=/_/_/_/
08:30:18   :: Spring Boot ::               (v3.0.11)
08:30:18  
08:30:18  2026-05-13 08:30:18:298  WARN 2390 --- [           main] ory$DuplicateJsonObjectContextCustomizer[78] : 
08:30:18  
08:30:18  Found multiple occurrences of org.json.JSONObject on the class path:
08:30:18  
08:30:18  	jar:file:/home/jenkins/.m2/repository/com/vaadin/external/google/android-json/0.0.20131108.vaadin1/android-json-0.0.20131108.vaadin1.jar!/org/json/JSONObject.class
08:30:18  	jar:file:/home/jenkins/.m2/repository/org/json/json/20131018/json-20131018.jar!/org/json/JSONObject.class
08:30:18  
08:30:18  You may wish to exclude one of them to ensure predictable runtime behavior
08:30:18  
08:30:18  2026-05-13 08:30:18:326  INFO 2390 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [51] : Starting ExpectationObjectServiceTest using Java 17.0.4 with PID 2390 (started by jenkins in /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis)
08:30:18  2026-05-13 08:30:18:327 DEBUG 2390 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [52] : Running with Spring Boot v3.0.11, Spring v6.0.12
08:30:18  2026-05-13 08:30:18:328  INFO 2390 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [632] : No active profile set, falling back to 1 default profile: "default"
08:30:19  2026-05-13 08:30:19:405  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'conditionMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ConditionMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:406  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'contextMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:406  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:407  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationObjectMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:407  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationTargetMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:407  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'fulfillmentInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:408  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'IMFRegInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IMFRegInfoMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:408  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentEventRecordMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentEventRecordMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:409  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentInstanceMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentInstanceMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:409  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:409  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentReportFulfillmentInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentReportFulfillmentInfoMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:410  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentReportMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentReportMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:410  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'objectInstanceMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ObjectInstanceMapper' mapperInterface. Bean already defined with the same name!
08:30:19  2026-05-13 08:30:19:411  WARN 2390 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : No MyBatis mapper was found in '[org.onap.usecaseui.intentanalysis.mapper]' package. Please check your configuration.
08:30:20  2026-05-13 08:30:20:330  INFO 2390 --- [           main] com.zaxxer.hikari.HikariDataSource      [110] : HikariPool-1 - Starting...
08:30:20  2026-05-13 08:30:20:691  INFO 2390 --- [           main] com.zaxxer.hikari.pool.HikariPool       [565] : HikariPool-1 - Added connection conn0: url=jdbc:h2:mem:test user=SA
08:30:20  2026-05-13 08:30:20:693  INFO 2390 --- [           main] com.zaxxer.hikari.HikariDataSource      [123] : HikariPool-1 - Start completed.
08:30:20  2026-05-13 08:30:20:896  INFO 2390 --- [           main] o.o.u.i.adapters.dmaap.MRTopicMonitor   [81] : Starting Dmaap Bus Monitor
08:30:21  2026-05-13 08:30:21:232  INFO 2390 --- [           main] o.o.u.i.adapters.dmaap.MRTopicMonitor   [81] : Starting Dmaap Bus Monitor
08:30:21  2026-05-13 08:30:21:765 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:772 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:775 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:781 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:781 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:789 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:789 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:802 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:802 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:812 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:812 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:831 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:841 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:850 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:852 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:858 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:858 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:864 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:864 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:870 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:870 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:877 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:879 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:881 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:881 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:887 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:888 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:892 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:892 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:898 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:898 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:904 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:904 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:912 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:912 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:917 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:917 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:922 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:922 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:926 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:926 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:930 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:931 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:935 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:935 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:940 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:940 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:944 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:944 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:949 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:949 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:953 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:954 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:958 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:958 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:962 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:962 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:968 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:968 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:973 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:973 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:979 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:979 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:982 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:982 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:986 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:986 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:990 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:990 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:995 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:21:996 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:21  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:21  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:21  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:21  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:21  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:21  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:21  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:21  	... 1 common frames omitted
08:30:21  2026-05-13 08:30:22:000 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:21  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:21  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:21  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:21  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:21  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:21  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:21  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:21  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:21  		... 6 common frames omitted
08:30:21  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:21  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:21  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:21  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:21  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:21  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:21  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:000 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:006 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:006 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:010 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:010 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:015 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:015 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:020 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:022 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:028 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:030 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:032 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:034 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:038 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:039 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:042 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:042 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:045 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:045 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:048 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:049 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:052 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:052 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:055 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:055 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:058 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:058 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:061 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:061 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:064 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:064 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:067 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:067 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:070 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:070 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:073 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:073 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:077 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:078 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:080 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:081 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:083 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:085 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:087 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:088 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:089 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:094 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:094 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:097 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:097 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:100 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:100 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:102 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:102 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:116 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:117 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:121 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:121 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:126 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:127 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:142 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:142 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:145 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:145 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:148 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:148 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:151 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:151 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:154 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:155 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:158 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:158 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:161 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:161 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:163 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:163 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:166 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:166 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:169 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:169 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:172 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:172 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:175 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:175 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:178 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:178 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:180 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:180 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:183 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:183 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:187 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:187 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:194 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:194 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:198 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:198 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:205 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:208 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:208 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:216 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:218 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:221 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:222 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:224 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:232 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:234 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:235 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:240 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:241 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:243 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:244 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:249 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:249 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:256 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:256 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:261 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:261 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:265 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:265 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:269 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:269 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:272 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:272 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:276 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:276 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:279 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:279 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:284 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:284 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:289 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:289 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:292 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:292 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:295 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:295 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:299 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:300 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:302 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:302 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:306 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:306 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:310 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:310 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:314 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:314 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:316 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:317 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:319 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:319 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:323 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:323 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:326 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:326 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:329 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:329 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:332 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:333 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:336 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:336 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:338 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:338 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:341 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:341 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:343 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:343 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:347 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:348 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:351 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:351  INFO 2390 --- [           main] o.s.b.a.e.web.EndpointLinksResolver     [58] : Exposing 1 endpoint(s) beneath base path '/actuator'
08:30:22  2026-05-13 08:30:22:351 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:356 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:356 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:363 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:364 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:366 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:369 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:371 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:375 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:375 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:381 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:381 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:383 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:383 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:388 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:389 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:393 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:394 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:396 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:399 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:401 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:403 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:404 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:409 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:409 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:413 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:413 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:416 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:417 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:419 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:419 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:423 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:423 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:427 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:427 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:430 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:430 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:436 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:436 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:441 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:441 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:446 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:446 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:449  INFO 2390 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [57] : Started ExpectationObjectServiceTest in 4.543 seconds (process running for 6.776)
08:30:22  2026-05-13 08:30:22:453 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:453 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:458 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:458 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:461 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:461 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:463 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:463 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:466 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:466 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:468 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:468 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:470 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:472 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:473 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:475 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:476 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:477 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:479 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:480 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:482 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:482 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:484 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:484 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:487 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:487 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:489 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:490 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:490 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:492 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:492 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:495 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:495 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:497 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:497 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:500 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:501 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:502 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:504 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:504 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:507 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:508 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:510 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:511 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:512 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:514 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:514 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:517 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:517 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:519 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:520 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:521 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:522 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:523 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:525 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:525 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:528 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:529 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:530 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:532 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:533 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:534 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:536 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:536 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:539 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:539 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:541 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:543 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:544 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:545 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:547 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:547 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:549 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:550 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:555 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:557 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:561 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:562 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:566 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:567 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:569 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:570 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:572 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:573 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:577 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:578 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:580 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:582 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:585 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:586 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:589 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:591 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:600 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:601 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:607 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:609 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:610 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:612 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:612 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:618 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:618 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:620 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:621 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:623 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:624 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:625 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:632 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:632 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:635 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:636 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:637 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:642 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:643 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:644 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:646 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:646 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:650 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:651 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:652 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:653 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:655 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:656 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:658 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:659 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:662 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:662 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:664 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:665 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:669 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:670 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:672 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:674 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:677 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:678 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:680 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:681 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:696 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:697 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:699 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:703 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:704 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:706 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:710 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:711 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:716 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:718 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:725 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:725 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:729 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:730 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:732 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:733 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:734 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:735 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:737 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:738 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:741 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:742 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:744 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:756 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:757 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:758 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:760 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:760 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:762 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:763 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:764 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:766 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:767 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:776 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:776 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:778 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:779 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:780 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:781 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:783 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:783 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:785 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:785 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:787 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:787 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:789 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:789 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:801 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:801 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:803 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:803 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:805 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:805 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:807 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:807 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:809 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:809 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:812 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:812 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:821 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:821 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:823 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:823 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:825 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:827 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:827 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:830 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:831 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:832 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:834 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:834 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:836 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:837 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:837 DEBUG 2390 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==>  Preparing: select intent_id intentId, intent_name intentName, intent_generateType intentGenerateType from intent where intent_name like ?
08:30:22  2026-05-13 08:30:22:838 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:840 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:840 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:843 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:843 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:845 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:846 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:846 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:848 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:848 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:850 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:850 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:852 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:852 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:855 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:856 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:859 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:860 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:863 DEBUG 2390 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==> Parameters: CLLBusiness intent(String)
08:30:22  2026-05-13 08:30:22:869 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:869 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:876 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:876 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:878 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:878 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:882 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:882 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:885 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:884 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:886 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:886 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:889 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:890 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:890 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:892 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:892 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:894 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:894 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:897 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:897 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:899 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:899 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:901 DEBUG 2390 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : <==      Total: 0
08:30:22  2026-05-13 08:30:22:901 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:902 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:904 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:904 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:905  INFO 2390 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [171] : Intent list is null, intentName = CLLBusiness intent
08:30:22  2026-05-13 08:30:22:906  INFO 2390 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[65] : FormatIntentInputMgt investigation create process start
08:30:22  2026-05-13 08:30:22:906 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:907 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:910 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:910 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:912 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:912 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:912 DEBUG 2390 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[69] : FormatIntentInputMgt need decompose :false
08:30:22  2026-05-13 08:30:22:912  INFO 2390 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[75] : FormatIntentInputMgt investigation create process finished
08:30:22  2026-05-13 08:30:22:912 DEBUG 2390 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLLBusiness intent
08:30:22  2026-05-13 08:30:22:919  INFO 2390 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [171] : Intent list is null, intentName = CLLBusiness intent
08:30:22  2026-05-13 08:30:22:920 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:920  INFO 2390 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [132] : CLLBusinessIntentManagementFunction investigation create process start
08:30:22  2026-05-13 08:30:22:920 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:921 DEBUG 2390 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [134] : CLLBusinessIntentManagementFunction need decompose :true
08:30:22  2026-05-13 08:30:22:922 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:922 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:923 DEBUG 2390 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : ==>  Preparing: select imfr_info_id id,imfr_info_description description,support_area supportArea, support_model supportModel, support_interfaces supportInterfaces,handle_name handleName,intent_function_type intentFunctionType from intent_management_function_reg_info
08:30:22  2026-05-13 08:30:22:923 DEBUG 2390 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : ==> Parameters: 
08:30:22  2026-05-13 08:30:22:925 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:925 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:931 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:932 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:22  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:933 DEBUG 2390 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : <==      Total: 3
08:30:22  2026-05-13 08:30:22:934  INFO 2390 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [146] : CLLBusinessIntentManagementFunction investigation create process finished
08:30:22  2026-05-13 08:30:22:939 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:939 DEBUG 2390 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [147] : CLLBusinessIntentManagementFunction decomposed subIntent list name :CLL Delivery Intent,CLL Assurance Intent
08:30:22  2026-05-13 08:30:22:939 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:939 DEBUG 2390 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLL Delivery Intent
08:30:22  2026-05-13 08:30:22:941 DEBUG 2390 --- [           main] .i.c.CLLDeliveryIntentManagementFunction[82] : cllDelivery Intent create begin time:2026-05-13T08:30:22.941787253
08:30:22  2026-05-13 08:30:22:942 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
08:30:22  2026-05-13 08:30:22:943 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:943 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:943 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
08:30:22  2026-05-13 08:30:22:944 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 9d0098946aea4913ae85ad543d09d6e1(String), CREATE(String)
08:30:22  2026-05-13 08:30:22:945 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
08:30:22  2026-05-13 08:30:22:945 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 1: None Intent Event Record been got. Will try again.
08:30:22  2026-05-13 08:30:22:946 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
08:30:22  2026-05-13 08:30:22:946 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:946 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:948 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: 9d0098946aea4913ae85ad543d09d6e1(String), CLL Delivery Intent(String), SYSTEMGENARATE(String)
08:30:22  2026-05-13 08:30:22:949 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
08:30:22  2026-05-13 08:30:22:949 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:22  2026-05-13 08:30:22:949 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:949 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:22  2026-05-13 08:30:22:949 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:951 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:22  2026-05-13 08:30:22:951  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 231e1af749644c508f8591deac7ed798
08:30:22  2026-05-13 08:30:22:952 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:952 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:954 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:954 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:956 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:956 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:960 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:960 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:962 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:962 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:964 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:964 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:969 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:969 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:974 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:974 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:977 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:977 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:980 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:980 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:983 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:983 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:985 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:986 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:988 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:988 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:989 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:22  2026-05-13 08:30:22:990 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 231e1af749644c508f8591deac7ed798(String)
08:30:22  2026-05-13 08:30:22:991 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:991 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:993 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:993 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:996 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:997 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:22  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:22  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:22  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:22  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:22  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:22  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:22  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:22  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:22  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:22  	... 1 common frames omitted
08:30:22  2026-05-13 08:30:22:997 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:22  2026-05-13 08:30:22:998 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:22  2026-05-13 08:30:22:998 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:22  2026-05-13 08:30:23:000 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:22  2026-05-13 08:30:23:000 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:22  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:22  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:22  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:22  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:22  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:22  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:22  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:22  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:22  		... 6 common frames omitted
08:30:22  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:22  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:22  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:22  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:000  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:23  2026-05-13 08:30:23:000 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:002 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:002 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:003 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:003 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 4489854abb4241e984c12862a8b8782a(String), condition of the cll service source(String), EQUALTO(String), tranportEp_src_ID_111_1(onu-1(companyA))(String), 22734fbf8f174805a9b0aa6a92195e5b(String)
08:30:23  2026-05-13 08:30:23:004 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:004  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:23  2026-05-13 08:30:23:005 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:005 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:005 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:005 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 49154b9f0c7c4056ae225b2edfb746a4(String), condition of the cll service destination(String), EQUALTO(String), tranportEp_dst_ID_212_1(cloud-pop-1(cloud 1))(String), 1d9b3becfeea4f48a6264b24d96b1337(String)
08:30:23  2026-05-13 08:30:23:006 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:006  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:23  2026-05-13 08:30:23:006 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:007 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 9cec7614e81d430b98873a5a7abf86bc(String), condition of the cll service bandwidth(String), EQUALTO(String), 1000(String), de615f5958ff45ceacf4cf13b558db9a(String)
08:30:23  2026-05-13 08:30:23:007 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:007  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:23  2026-05-13 08:30:23:007 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:008 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:009 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
08:30:23  2026-05-13 08:30:23:009 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 22734fbf8f174805a9b0aa6a92195e5b(String), source(String), 231e1af749644c508f8591deac7ed798(String), 1d9b3becfeea4f48a6264b24d96b1337(String), destination(String), 231e1af749644c508f8591deac7ed798(String), de615f5958ff45ceacf4cf13b558db9a(String), bandwidth(String), 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:010 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 3
08:30:23  2026-05-13 08:30:23:010  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:23  2026-05-13 08:30:23:010 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:010 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:010 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:011 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:011 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:011  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is a166fa069dda4decb8ecabe5bfb2ed2f
08:30:23  2026-05-13 08:30:23:011 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:23  2026-05-13 08:30:23:012 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:012 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:012 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:012 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:013 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:013  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:23  2026-05-13 08:30:23:013 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:013 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:014 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:014 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 7ac89f293b4b49f0965fd0282678e5c7(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), 9332d6f355c94fd0bc816736b1bd5548(String)
08:30:23  2026-05-13 08:30:23:015 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:015  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:23  2026-05-13 08:30:23:015 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
08:30:23  2026-05-13 08:30:23:016 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 9332d6f355c94fd0bc816736b1bd5548(String), bandwidthAssurance(String), a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:016 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:016 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:017 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:018  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:23  2026-05-13 08:30:23:019 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:019 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:019 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:020 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String), CLL Delivery Expectation(String), DELIVERY(String), 9d0098946aea4913ae85ad543d09d6e1(String), a166fa069dda4decb8ecabe5bfb2ed2f(String), CLL Report Expectation(String), REPORT(String), 9d0098946aea4913ae85ad543d09d6e1(String)
08:30:23  2026-05-13 08:30:23:021 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 2
08:30:23  2026-05-13 08:30:23:021  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
08:30:23  2026-05-13 08:30:23:021 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:022 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 0131b08f647c4d929cf54523fc9221a6(String), owner class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.CLLBusinessIntentManagementFunction(String), c57ee307fc504e48aa9dd2f7e29eb358(String)
08:30:23  2026-05-13 08:30:23:022 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:022  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:23  2026-05-13 08:30:23:023 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:023 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: f2d67697e97b489eac9741803307f6b1(String), handler class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.CLLDeliveryIntentManagementFunction(String), 333dce212bb5456595024839c57bd088(String)
08:30:23  2026-05-13 08:30:23:023 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:023 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:023  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:23  2026-05-13 08:30:23:023 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:024 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:025 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 11cfeba8195f43a7b4245e78ca05d3ce(String), CLLBusiness intentid(String), EQUALTO(String), 172a2e0e630d49ab992d949882a2630b(String), e71e41d297584176a7a3c6ab9364fcaa(String)
08:30:23  2026-05-13 08:30:23:025 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:025  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:23  2026-05-13 08:30:23:026 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
08:30:23  2026-05-13 08:30:23:026 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:027 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:027 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: c57ee307fc504e48aa9dd2f7e29eb358(String), owner info(String), 9d0098946aea4913ae85ad543d09d6e1(String), 333dce212bb5456595024839c57bd088(String), handler info(String), 9d0098946aea4913ae85ad543d09d6e1(String), e71e41d297584176a7a3c6ab9364fcaa(String), parentIntent info(String), 9d0098946aea4913ae85ad543d09d6e1(String)
08:30:23  2026-05-13 08:30:23:028 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 3
08:30:23  2026-05-13 08:30:23:028  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
08:30:23  2026-05-13 08:30:23:028 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
08:30:23  2026-05-13 08:30:23:029 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: 440e9d43f0184e33985c21d4d208aadb(String), 9d0098946aea4913ae85ad543d09d6e1(String)
08:30:23  2026-05-13 08:30:23:029 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:029  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
08:30:23  2026-05-13 08:30:23:029 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:030 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:037 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:037 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:040 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:040 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:042 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:042 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:044 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:044 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:046 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:046 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:048 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:048 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:050 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:050 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:051  INFO 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
08:30:23  2026-05-13 08:30:23:052 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:052 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:055 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:055 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:060 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:060 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:063 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:063 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:066 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:066 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:069 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:069 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:071 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:071 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:074 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:074 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:075 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:075 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:078 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:078 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:080 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:080 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:083 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:083 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:086 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:086 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:088 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:088 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:090 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:090 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:093 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:093 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:094 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:095 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:097 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:097 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:099 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:099 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:101 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:101 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:103 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:103 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:105 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:105 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:107 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:107 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:112 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:112 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:114 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:114 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:117 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:117 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:119 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:119 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:122 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:122 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:125 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:125 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:129 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:129 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:131 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:131 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:133 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:133 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:134 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:134 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:136 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:136 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:139 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:139 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:140 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:141 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:142 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:142 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:145 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:145 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:150 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:150 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:151 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:151 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:153 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:153 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:155 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:155 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:158 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:158 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:161 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:161 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:163 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:163 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:165 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:165 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:167 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:167 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:170 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:171 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:172 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:172 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:174 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:174 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:177 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:177 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:179 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:179 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:181 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:181 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:184 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:184 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:187 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:187 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:188 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:189 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:192 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:192 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:193 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:193 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:196 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:196 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:198 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:198 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:200 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:200 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:202 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:202 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:205 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:205 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:223 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:223 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:226 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:226 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:228 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:228 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:230 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:230 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:232 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:232 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:233 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:233 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:235 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:235 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:237 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:237 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:238 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:238 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:240 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:240 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:241 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:242 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:243 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:243 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:245 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:245 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:246 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:246 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:248 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:248 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:249 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:249 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:251 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:251 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:253 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:253 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:254 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:254 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:256 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:256 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:257 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:257 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:259 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:259 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:260 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:260 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:262 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:262 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:263 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:263 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:265 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:265 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:267 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:267 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:270 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:270 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:272 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:272 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:273 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:273 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:275 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:275 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:276 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:277 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:278 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:278 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:280 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:280 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:282 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:282 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:284 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:284 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:285 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:285 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:286 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:287 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:288 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:288 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:292 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:292 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:293 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:293 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:295 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:295 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:297 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:297 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:298 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:299 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:300 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:300 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:302 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:302 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:304 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:304 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:306 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:306 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:307 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:307 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:309 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:310 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:311 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:313 ERROR 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
08:30:23  java.net.UnknownHostException: uui-nlp: System error
08:30:23  	at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
08:30:23  	at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933)
08:30:23  	at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1529)
08:30:23  	at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852)
08:30:23  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
08:30:23  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
08:30:23  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
08:30:23  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
08:30:23  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
08:30:23  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
08:30:23  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
08:30:23  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
08:30:23  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
08:30:23  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
08:30:23  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
08:30:23  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
08:30:23  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
08:30:23  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
08:30:23  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
08:30:23  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
08:30:23  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
08:30:23  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:23  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
08:30:23  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  2026-05-13 08:30:23:313 ERROR 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
08:30:23  2026-05-13 08:30:23:313  INFO 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
08:30:23  2026-05-13 08:30:23:315 ERROR 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
08:30:23  java.net.UnknownHostException: uui-nlp
08:30:23  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
08:30:23  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
08:30:23  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
08:30:23  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
08:30:23  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
08:30:23  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
08:30:23  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
08:30:23  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
08:30:23  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
08:30:23  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
08:30:23  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
08:30:23  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
08:30:23  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
08:30:23  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
08:30:23  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
08:30:23  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
08:30:23  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
08:30:23  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
08:30:23  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:23  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
08:30:23  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  2026-05-13 08:30:23:315 ERROR 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
08:30:23  2026-05-13 08:30:23:315  INFO 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
08:30:23  2026-05-13 08:30:23:315 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:315 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:316 ERROR 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
08:30:23  java.net.UnknownHostException: uui-nlp
08:30:23  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
08:30:23  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
08:30:23  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
08:30:23  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
08:30:23  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
08:30:23  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
08:30:23  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
08:30:23  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
08:30:23  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
08:30:23  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
08:30:23  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
08:30:23  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
08:30:23  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
08:30:23  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
08:30:23  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
08:30:23  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
08:30:23  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
08:30:23  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
08:30:23  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
08:30:23  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:23  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
08:30:23  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  2026-05-13 08:30:23:316 ERROR 2390 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
08:30:23  2026-05-13 08:30:23:317 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : ==>  Preparing: select expectation_id expectationId, expectation_name expectationName, expectation_type expectationType from expectation where expectation_id = ?
08:30:23  2026-05-13 08:30:23:317 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:317 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:318 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:319 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:319 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:320 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:321 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:321 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:322 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:322 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:323 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:323 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 5b03a428-6dbc-4fac-9465-b23c0f1c7088(String)
08:30:23  2026-05-13 08:30:23:324 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:324  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:23  2026-05-13 08:30:23:324  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:23  2026-05-13 08:30:23:325 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:23  2026-05-13 08:30:23:325 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:325 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:326 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
08:30:23  2026-05-13 08:30:23:327 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:328 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 3
08:30:23  2026-05-13 08:30:23:328 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:23  2026-05-13 08:30:23:329 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 22734fbf8f174805a9b0aa6a92195e5b(String)
08:30:23  2026-05-13 08:30:23:329 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:329 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:330 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:331 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:331 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 22734fbf8f174805a9b0aa6a92195e5b(String)
08:30:23  2026-05-13 08:30:23:331 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:331  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 22734fbf8f174805a9b0aa6a92195e5b
08:30:23  2026-05-13 08:30:23:331 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:23  2026-05-13 08:30:23:332 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 22734fbf8f174805a9b0aa6a92195e5b(String)
08:30:23  2026-05-13 08:30:23:332 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:332 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:333 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:334  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 22734fbf8f174805a9b0aa6a92195e5b
08:30:23  2026-05-13 08:30:23:334 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:23  2026-05-13 08:30:23:334 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 1d9b3becfeea4f48a6264b24d96b1337(String)
08:30:23  2026-05-13 08:30:23:335 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:335 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:335 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 1d9b3becfeea4f48a6264b24d96b1337(String)
08:30:23  2026-05-13 08:30:23:335 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:335 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:335 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:335  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 1d9b3becfeea4f48a6264b24d96b1337
08:30:23  2026-05-13 08:30:23:336 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:23  2026-05-13 08:30:23:336 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 1d9b3becfeea4f48a6264b24d96b1337(String)
08:30:23  2026-05-13 08:30:23:336 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:337  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 1d9b3becfeea4f48a6264b24d96b1337
08:30:23  2026-05-13 08:30:23:337 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:23  2026-05-13 08:30:23:337 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: de615f5958ff45ceacf4cf13b558db9a(String)
08:30:23  2026-05-13 08:30:23:338 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:338 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:338 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:338 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:338 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: de615f5958ff45ceacf4cf13b558db9a(String)
08:30:23  2026-05-13 08:30:23:338 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:339  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = de615f5958ff45ceacf4cf13b558db9a
08:30:23  2026-05-13 08:30:23:339 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:23  2026-05-13 08:30:23:339 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: de615f5958ff45ceacf4cf13b558db9a(String)
08:30:23  2026-05-13 08:30:23:339 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:339  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = de615f5958ff45ceacf4cf13b558db9a
08:30:23  2026-05-13 08:30:23:340 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:340 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:340 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:340  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 231e1af749644c508f8591deac7ed798
08:30:23  2026-05-13 08:30:23:340 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:23  2026-05-13 08:30:23:341 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:340 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:341 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:341 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:341  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 231e1af749644c508f8591deac7ed798
08:30:23  2026-05-13 08:30:23:345 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:345 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:347 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:347 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:348 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:348 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:350 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:350 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:352 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:352 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:353 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:353 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:364 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:364 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:366 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:366 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:367 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:367 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:369 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:369 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:370 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:370 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:372 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:372 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:373 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:373 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:374 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:375 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:376 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:376 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:377 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:377 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:379 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:379 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:380 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:380 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:381 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:382 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:383 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:383 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:384 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:384 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:386 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:386 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:387 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:387 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:389 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:389 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:392 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:392 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:394 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:394 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:395 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:395 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:397 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:397 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:399 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:399 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:402 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:402 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:403 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:403 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:407 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:407 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:408 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:408 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:411 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:411 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:412 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:412 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:414 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:414 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:415 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:415 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:417 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:417 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:418 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:418 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:423 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:423 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:426 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:426 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:428 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:428 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:433 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:433 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:435 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:435 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:436 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:437 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:438 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:439 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:440 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:440 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:442 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:442 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:444 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:444 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:446 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:446 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:447 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:448 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:449 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:450 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:451 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:451 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:453 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:453 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:454 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:455 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:456 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:457 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:458 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:459 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:460 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:460 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:461 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:462 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:463 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:464 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:465 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:465 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:466 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:467 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:468 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:469 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:470 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:471 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:472 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:474 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:475 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:480 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:480 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:482 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:483 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:483 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:484 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:485 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:486 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:487 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:488 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:489 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:489 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:490 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:491 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:492 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:493 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:494 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:495 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:496 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:496 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:497 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:499 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:499 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:501 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:502 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:503 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:504 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:505 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:505 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:506 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:507 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:508 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:509 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:510 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:511 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:512 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:512 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:513 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:514 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:515 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:516 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:517 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:517 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:518 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:519 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:520 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:521 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:522 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:523 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:524 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:524 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:525 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:526 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:527 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:528 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:529 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:529 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:531 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:531 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:533 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:533 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:534 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:535 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:536 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:537 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:538 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:539 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:540 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:541 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:541 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:542 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:543 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:544 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:545 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:546 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:547 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:547 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:548 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:549 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:550 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:551 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:552 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:552 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:553 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:554 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:556 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:557 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:559 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:560 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:561 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:562 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:563 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:563 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:564 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:565 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:566 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:567 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:568 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:569 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:569 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:570 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:571 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:572 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:573 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:574 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:574 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:575 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:576 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:577 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:578 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:579 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:580 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:581 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:581 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:583 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:583 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:584 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:585 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:586 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:587 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:588 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:589 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:590 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:590 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:592 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:592 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:593 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:594 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:595 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:596 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:597 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:598 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:599 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:599 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:600 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:601 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:607 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:608 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:609 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:610 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:611 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:612 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:613 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:614 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:615 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:616 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:616 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:617 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:618 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:619 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:620 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:621 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:622 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:623 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:626 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:627 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:628 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:630 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:631 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:632 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:634 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:634 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:636 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:637 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:639 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:640 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:641 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:644 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:645 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:646 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:647 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:649 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:650 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:650 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:651 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:652 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:653 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:654 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:655 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:656 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:656 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:658 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:658 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:659 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:660 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:661 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:662 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:663 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:663 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:664 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:665 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:666 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:667 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:668 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:668 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:670 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:670 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:671 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:672 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:673 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:674 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:675 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:675 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:676 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:677 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:678 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:678 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:679 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:680 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:681 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:682 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:683 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:683 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:685 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:685 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:687 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:687 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:689 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:689 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:689 ERROR 2390 --- [hread_Excutor-1] o.o.u.i.adapters.so.impl.SOServiceImpl  [140] : Failed to send intent creation request. Details: msb-iag.onap: System error
08:30:23  2026-05-13 08:30:23:690 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:691 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:23  2026-05-13 08:30:23:691 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:692 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:691 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:692  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 231e1af749644c508f8591deac7ed798
08:30:23  2026-05-13 08:30:23:692 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:692 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : ==>  Preparing: insert into fulfillment_info(fulfillment_info_id, fulfillment_info_status, not_fulfilled_state, not_fulfilled_reason,achieve_value) values (?, ?, ?, ?,?)
08:30:23  2026-05-13 08:30:23:694 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String), NOT_FULFILLED(String), FULFILMENTFAILED(String), msb-iag.onap: System error(String), null
08:30:23  2026-05-13 08:30:23:694 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:694 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:694 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:695  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [46] : Successfully created fulfillment info to database.
08:30:23  2026-05-13 08:30:23:695 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:696 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:696 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:697 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:697 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:697 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:698 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:698 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 5b03a428-6dbc-4fac-9465-b23c0f1c7088(String)
08:30:23  2026-05-13 08:30:23:698 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:698  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:23  2026-05-13 08:30:23:698  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:23  2026-05-13 08:30:23:699 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:23  2026-05-13 08:30:23:699 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:699 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:700 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:700 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:701 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:701 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:701 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:702 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:702 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:702 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 5b03a428-6dbc-4fac-9465-b23c0f1c7088(String)
08:30:23  2026-05-13 08:30:23:702 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:703  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:23  2026-05-13 08:30:23:703  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:23  2026-05-13 08:30:23:703 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:23  2026-05-13 08:30:23:703 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:703 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:704 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:704 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:704 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:705 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:705 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 5b03a428-6dbc-4fac-9465-b23c0f1c7088(String)
08:30:23  2026-05-13 08:30:23:705 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:706  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:23  2026-05-13 08:30:23:706 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:23  2026-05-13 08:30:23:706 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:707 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:707 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:707 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:710 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:711 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:713 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:713 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:714 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:23  2026-05-13 08:30:23:715 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String), cll-1000001986532938(String)
08:30:23  2026-05-13 08:30:23:715 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:715 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:717 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==>  Preparing: update expectation_object set object_type = ? where expectation_id = ?
08:30:23  2026-05-13 08:30:23:717 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:717 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==> Parameters: CCVPN(String), 231e1af749644c508f8591deac7ed798(String)
08:30:23  2026-05-13 08:30:23:718 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:718 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:719  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[115] : Successfully updated expectation object to database.
08:30:23  2026-05-13 08:30:23:719 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:719 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:719 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:720 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:720 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:720 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:720 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:721 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:721 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 6d172d47-a1be-47c1-b48d-8bebe0f69625(String)
08:30:23  2026-05-13 08:30:23:721 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:721 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:721  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 6d172d47-a1be-47c1-b48d-8bebe0f69625
08:30:23  2026-05-13 08:30:23:721  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = 6d172d47-a1be-47c1-b48d-8bebe0f69625
08:30:23  2026-05-13 08:30:23:721 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:23  2026-05-13 08:30:23:722 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:722 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:722 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:722 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:722 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:723 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:723 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:723 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:723 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:723 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 6d172d47-a1be-47c1-b48d-8bebe0f69625(String)
08:30:23  2026-05-13 08:30:23:724 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:724  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 6d172d47-a1be-47c1-b48d-8bebe0f69625
08:30:23  2026-05-13 08:30:23:724  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = 6d172d47-a1be-47c1-b48d-8bebe0f69625
08:30:23  2026-05-13 08:30:23:724 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:23  2026-05-13 08:30:23:724 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:724 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:724 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:23  2026-05-13 08:30:23:725 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:725 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:725 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:23  2026-05-13 08:30:23:725 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 6d172d47-a1be-47c1-b48d-8bebe0f69625(String)
08:30:23  2026-05-13 08:30:23:725 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:726  INFO 2390 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 6d172d47-a1be-47c1-b48d-8bebe0f69625
08:30:23  2026-05-13 08:30:23:726 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:23  2026-05-13 08:30:23:726 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:726 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:23  2026-05-13 08:30:23:726 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:23  2026-05-13 08:30:23:727 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String), cll-1000001986532938(String)
08:30:23  2026-05-13 08:30:23:727 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:727 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==>  Preparing: update expectation_object set object_type = ? where expectation_id = ?
08:30:23  2026-05-13 08:30:23:727 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==> Parameters: CCVPN(String), a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:23  2026-05-13 08:30:23:728 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:728  INFO 2390 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[115] : Successfully updated expectation object to database.
08:30:23  2026-05-13 08:30:23:728  INFO 2390 --- [hread_Excutor-1] o.o.u.i.c.c.CLLDeliveryActuationModule  [188] : cllDeliveryActuationModule end to update originIntent subIntentInfo
08:30:23  2026-05-13 08:30:23:729 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : ==>  Preparing: insert into intent_event_record(intent_id, intent_name, intent_status, operate_type, parent_id) values(?, ?, ?, ?, ?)
08:30:23  2026-05-13 08:30:23:730 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : ==> Parameters: 9d0098946aea4913ae85ad543d09d6e1(String), CLL Delivery Intent(String), success(String), CREATE(String), 172a2e0e630d49ab992d949882a2630b(String)
08:30:23  2026-05-13 08:30:23:730 DEBUG 2390 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : <==    Updates: 1
08:30:23  2026-05-13 08:30:23:730  INFO 2390 --- [hread_Excutor-1] o.o.u.i.Thread.CreateCallable           [63] : CLL Delivery Intent Intent operate finished
08:30:23  2026-05-13 08:30:23:732 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:733 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:734 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:736 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:737 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:737 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:739 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:739 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:740 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:741 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:742 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:742 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:743 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:744 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:745 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:745 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:747 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:747 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:749 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:750 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:751 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:751 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:752 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:753 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:754 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:755 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:756 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:756 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:757 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:758 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:759 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:760 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:761 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:761 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:763 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:763 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:764 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:765 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:766 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:766 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:768 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:768 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:769 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:770 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:771 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:772 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:774 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:775 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:776 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:777 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:778 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:778 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:780 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:780 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:781 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:782 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:783 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:784 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:785 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:785 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:786 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:787 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:788 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:789 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:790 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:790 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:791 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:792 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:793 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:794 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:795 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:795 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:796 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:797 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:798 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:798 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:799 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:800 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:801 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:802 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:803 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:804 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:805 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:806 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:808 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:809 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:810 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:811 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:812 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:813 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:813 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:814 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:815 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:816 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:816 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:817 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:818 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:818 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:819 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:820 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:821 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:821 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:822 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:823 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:824 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:824 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:825 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:826 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:826 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:827 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:828 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:829 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:829 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:830 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:831 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:832 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:832 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:833 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:833 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:834 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:835 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:836 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:836 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:837 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:838 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:839 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:840 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:841 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:841 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:842 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:843 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:844 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:844 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:846 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:846 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:848 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:848 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:849 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:850 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:852 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:852 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:855 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:855 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:857 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:857 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:859 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:859 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:860 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:860 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:862 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:862 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:864 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:864 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:865 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:865 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:867 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:867 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:868 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:868 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:870 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:870 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:871 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:872 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:873 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:873 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:874 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:875 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:876 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:876 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:877 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:878 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:879 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:879 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:885 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:885 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:888 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:888 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:889 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:890 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:891 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:892 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:893 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:893 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:895 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:895 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:897 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:897 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:899 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:899 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:901 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:901 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:902 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:903 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:903 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:904 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:905 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:905 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:906 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:907 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:908 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:908 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:909 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:910 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:911 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:911 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:912 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:912 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:913 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:914 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:915 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:915 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:916 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:917 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:918 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:918 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:919 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:920 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:920 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:922 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:923 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:923 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:925 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:925 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:926 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:927 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:928 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:929 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:929 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:930 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:931 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:932 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:933 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:933 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:934 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:935 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:936 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:937 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:938 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:939 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:940 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:941 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:942 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:942 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:943 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:944 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:945 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:945 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
08:30:23  2026-05-13 08:30:23:946 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
08:30:23  2026-05-13 08:30:23:946 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:946 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 9d0098946aea4913ae85ad543d09d6e1(String), CREATE(String)
08:30:23  2026-05-13 08:30:23:947 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:947 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 1
08:30:23  2026-05-13 08:30:23:947 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[189] : Successfully got Intent Event Record from DB.
08:30:23  2026-05-13 08:30:23:947 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:949 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:949 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:950 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:951 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:952 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:953 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:954 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:955 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:956 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:23  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:23  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:23  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:23  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:23  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:23  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:23  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:23  		... 6 common frames omitted
08:30:23  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:23  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:23  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:23  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:23  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:23  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:23  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:23  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:23  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:23  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:23  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:23  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:23  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:23  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:23  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:23  	... 1 common frames omitted
08:30:23  2026-05-13 08:30:23:956 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:23  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:23  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:957 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:958 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:959 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:960 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:960 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:962 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:962 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:963 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:964 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:964 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:966 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:966 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:967 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:968 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:969 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:970 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:970 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:971 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:972 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:973 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:974 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:974 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:975 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:976 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:977 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:978 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:979 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:980 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:981 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:981 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:982 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:983 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:984 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:985 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:986 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:986 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:988 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:988 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:989 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:990 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:990 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:994 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:996 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:23:998 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:000 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:000 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:002 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:004 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:005 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:006 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:007 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:008 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:009 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:010 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:010 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:011 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:013 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:013 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:014 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:024 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:025 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:026 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:028 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:028 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:030 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:031 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:032 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:033 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:034 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:035 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:036 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:036 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:038 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:038 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:039 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:040 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:040 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:041 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:042 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:042 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:043 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:044 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:045 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:045 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:046 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:047 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:047 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:048 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:049 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:049 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:050 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:051 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:051 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:052 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:053 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:053 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:054 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:055 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:055 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:056 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:057 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:057 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:058 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:059 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:060 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:060 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:061 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:061 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:062 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:063 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:064 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:064 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:065 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:065 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:066 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:067 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:068 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:068 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:069 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:071 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:071 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:072 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:073 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:074 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:074 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:075 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:076 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:077 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:078 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:079 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:079 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:081 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:081 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:082 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:083 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:084 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:085 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:086 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:086 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:088 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:088 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:089 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:090 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:091 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:092 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:093 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:093 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:095 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:095 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:096 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:097 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:098 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:099 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:100 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:100 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:102 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:102 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:103 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:104 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:105 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:106 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:107 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:108 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:109 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:109 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:111 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:111 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:112 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:113 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:120 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:121 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:122 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:123 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:124 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:125 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:126 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:127 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:128 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:129 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:130 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:131 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:132 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:132 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:134 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:134 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:136 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:136 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:137 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:137 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:139 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:139 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:140 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:140 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:141 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:141 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:143 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:143 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:144 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:145 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:146 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:146 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:147 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:147 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:148 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:149 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:150 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:150 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:152 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:152 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:153 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:154 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:155 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:155 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:156 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:157 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:158 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:158 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:159 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:160 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:161 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:161 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:162 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:163 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:164 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:164 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:165 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:165 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:166 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:167 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:168 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:168 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:169 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:170 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:171 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:171 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:173 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:174 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:178 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:179 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:181 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:182 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:184 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:184 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:186 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:187 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:188 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:190 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:191 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:192 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:193 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:194 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:195 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:197 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:198 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:199 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:200 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:202 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:202 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:203 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:204 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:205 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:207 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:208 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:209 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:210 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:211 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:212 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:213 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:214 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:215 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:217 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:217 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:219 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:220 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:221 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:222 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:223 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:224 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:225 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:226 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:227 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:227 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:229 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:229 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:231 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:231 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:233 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:234 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:237 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:238 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:241 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:242 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:244 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:244 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:247 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:247 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:249 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:249 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:251 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:252 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:253 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:255 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:255 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:257 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:257 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:259 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:259 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:261 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:261 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:263 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:263 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:265 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:265 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:267 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:267 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:268 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:269 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:270 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:270 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:271 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:272 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:272 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:274 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:275 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:276 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:278 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:280 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:287 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:288 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:289 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:289 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:291 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:291 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:292 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:293 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:294 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:294 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:296 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:296 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:298 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:298 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:300 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:301 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:302 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:303 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:304 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:305 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:307 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:307 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:308 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:310 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:310 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:311 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:312 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:313 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:314 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:314 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:315 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:316 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:316 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:318 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:318 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:319 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:320 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:320 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:321 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:321 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:323 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:323 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:324 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:325 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:326 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:327 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:328 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:329 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:330 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:331 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:331 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:332 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:333 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:333 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:335 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:335 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:336 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:337 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:337 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:339 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:339 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:340 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:341 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:342 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:343 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:344 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:344 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:345 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:346 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:347 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:347 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:348 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:348 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:350 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:350 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:351 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:351 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:360 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:361 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:363 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:364 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:367 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:368 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:370 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:372 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:374 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:375 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:376 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:377 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:378 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:378 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:379 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:380 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:381 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:382 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:383 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:383 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:384 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:385 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:386 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:387 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:389 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:390 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:391 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:392 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:393 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:394 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:395 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:396 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:397 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:397 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:398 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:399 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:400 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:400 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:402 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:402 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:403 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:403 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:405 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:405 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:416 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:417 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:418 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:419 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:419 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:421 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:421 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:423 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:423 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:425 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:426 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:426 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:427 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:428 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:429 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:430 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:430 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:431 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:432 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:433 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:434 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:434 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:435 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:436 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:436 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:438 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:438 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:439 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:441 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:441 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:442 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:442 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:443 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:444 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:445 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:446 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:446 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:447 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:447 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:448 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:449 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:450 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:450 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:451 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:452 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:452 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:453 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:454 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:455 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:456 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:456 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:457 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:458 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:458 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:460 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:460 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:461 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:461 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:463 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:463 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:464 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:465 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:466 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:467 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:467 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:468 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:469 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:470 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:471 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:471 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:477 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:477 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:479 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:480 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:482 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:482 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:484 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:484 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:486 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:486 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:488 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:489 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:490 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:491 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:493 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:493 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:494 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:495 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:496 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:496 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:497 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:498 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:499 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:499 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:501 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:501 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:503 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:503 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:504 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:505 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:506 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:506 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:508 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:508 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:509 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:513 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:514 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:516 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:516 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:518 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:518 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:519 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:519 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:521 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:521 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:522 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:522 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:524 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:524 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:525 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:525 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:526 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:527 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:528 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:528 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:530 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:530 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:531 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:532 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:533 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:533 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:534 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:535 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:536 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:536 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:537 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:538 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:539 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:540 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:541 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:541 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:542 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:542 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:543 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:544 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:545 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:546 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:547 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:547 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:548 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:549 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:550 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:550 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:551 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:552 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:553 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:553 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:555 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:555 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:556 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:557 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:557 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:558 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:559 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:560 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:560 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:564 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:564 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:566 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:566 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:569 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:569 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:571 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:571 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:573 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:574 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:575 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:575 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:577 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:577 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:579 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:579 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:581 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:581 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:583 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:583 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:585 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:585 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:587 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:587 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:589 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:589 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:590 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:591 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:592 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:592 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:593 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:594 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:595 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:596 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:597 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:597 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:598 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:599 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:600 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:600 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:601 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:602 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:603 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:603 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:604 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:605 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:606 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:606 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:607 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:608 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:609 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:609 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:610 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:611 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:612 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:612 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:614 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:614 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:615 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:615 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:617 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:617 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:618 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:620 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:620 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:621 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:621 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:623 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:623 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:625 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:626 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:627 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:627 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:628 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:629 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:630 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:630 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:631 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:632 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:632 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:634 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:634 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:635 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:636 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:637 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:637 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:640 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:641 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:643 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:643 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:646 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:646 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:648 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:648 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:650 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:650 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:652 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:653 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:654 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:655 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:655 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:656 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:657 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:658 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:659 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:659 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:660 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:661 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:661 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:663 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:663 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:664 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:665 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:665 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:666 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:667 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:667 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:669 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:669 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:670 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:671 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:672 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:673 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:674 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:674 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:676 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:676 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:677 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:678 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:678 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:679 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:681 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:680 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:683 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:683 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:684 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:687 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:688 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:689 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:691 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:691 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:693 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:693 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:694 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:695 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:695 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:697 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:697 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:698 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:699 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:699 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:700 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:701 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:702 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:702 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:704 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:706 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:707 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:708 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:708 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:710 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:711 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:712 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:712 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:713 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:714 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:714 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:717 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:717 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:719 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:719 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:720 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:720 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:721 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:722 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:722 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:723 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:724 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:726 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:726 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:728 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:728 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:730 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:730 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:731 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:731 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:733 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:733 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:734 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:734 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:737 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:737 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:739 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:739 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:740 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:741 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:744 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:747 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:748 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:749 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:750 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:752 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:752 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:754 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:754 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:756 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:756 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:758 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:758 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:760 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:760 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:762 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:762 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:763 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:763 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:766 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:766 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:773 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:773 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:777 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:778 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:779 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:779 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:781 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:782 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:783 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:783 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:784 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:785 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:785 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:788 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:789 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:794 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:794 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:797 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:796 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:798 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:799 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:800 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:801 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:802 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:802 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:804 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:804 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:805 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:806 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:807 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:807 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:808 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:809 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:810 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:810 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:811 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:812 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:814 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:814 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:819 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:819 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:821 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:821 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:822 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:822 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:824 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:824 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:826 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:826 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:827 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:828 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:829 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:829 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:830 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:831 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:831 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:832 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:833 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:834 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:834 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:835 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:835 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:837 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:837 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:839 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:840 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:840 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:842 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:842 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:844 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:844 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:845 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:845 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:847 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:847 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:848 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:848 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:850 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:850 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:851 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:852 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:853 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:853 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:855 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:855 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:858 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:859 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:861 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:862 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:864 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:864 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:866 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:867 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:867 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:868 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:870 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:871 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:870 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:877 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:877 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:878 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:878 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:881 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:881 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:882 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:882 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:884 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:887 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:889 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:889 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:891 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:891 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:893 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:893 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:895 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:895 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:896 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:896 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:899 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:900 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:902 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:902 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:903 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:903 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:905 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:905 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:906 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:906 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:908 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:908 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:909 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:909 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:911 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:911 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:913 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:913 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:915 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:915 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:916 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:917 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:918 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:918 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:920 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:920 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:921 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:921 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:922 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:922 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:924 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:924 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:925 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:925 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:927 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:927 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:928 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:928 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:930 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:930 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:931 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:931 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:933 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:933 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:934 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:934 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:936 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:936 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:937 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:937 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:938 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:938 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:940 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:940 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:941 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:941 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:943 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:943 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:944 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:944 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:945 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:946 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:947 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:947 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:948 DEBUG 2390 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLL Assurance Intent
08:30:24  2026-05-13 08:30:24:948 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:948 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:949 DEBUG 2390 --- [           main] i.c.CLLAssuranceIntentManagementFunction[82] : cllAssurance Intent CREATE begin time:2026-05-13T08:30:24.949655580
08:30:24  2026-05-13 08:30:24:949 DEBUG 2390 --- [           main] i.c.CLLAssuranceIntentManagementFunction[83] : main
08:30:24  2026-05-13 08:30:24:950 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
08:30:24  2026-05-13 08:30:24:950 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:950 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
08:30:24  2026-05-13 08:30:24:951 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 51328e553b9a4241b15327e4612c730c(String), CREATE(String)
08:30:24  2026-05-13 08:30:24:951 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
08:30:24  2026-05-13 08:30:24:951 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 1: None Intent Event Record been got. Will try again.
08:30:24  2026-05-13 08:30:24:951 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:952 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:953 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:953 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:955 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:955 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:954 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
08:30:24  2026-05-13 08:30:24:957 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:957 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:24  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:958 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: 51328e553b9a4241b15327e4612c730c(String), CLL Assurance Intent(String), SYSTEMGENARATE(String)
08:30:24  2026-05-13 08:30:24:959 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
08:30:24  2026-05-13 08:30:24:960 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:960 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:960 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:24  2026-05-13 08:30:24:961 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 4045de6ec3f148e69662cee0dafd7beb(String)
08:30:24  2026-05-13 08:30:24:962 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:962 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:963 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:24  2026-05-13 08:30:24:964 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:964 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:964  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 4045de6ec3f148e69662cee0dafd7beb
08:30:24  2026-05-13 08:30:24:965 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:24  2026-05-13 08:30:24:965 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 4045de6ec3f148e69662cee0dafd7beb(String)
08:30:24  2026-05-13 08:30:24:966 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:966 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:966 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:24  2026-05-13 08:30:24:968 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:24  2026-05-13 08:30:24:968 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:968 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:968 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 4045de6ec3f148e69662cee0dafd7beb(String), cll-1000001986532938(String)
08:30:24  2026-05-13 08:30:24:970 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:970 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:970 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:24  2026-05-13 08:30:24:971 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:24  2026-05-13 08:30:24:972 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:972 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:972 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 4045de6ec3f148e69662cee0dafd7beb(String)
08:30:24  2026-05-13 08:30:24:973 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:24  2026-05-13 08:30:24:973 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:973 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:974 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:24  2026-05-13 08:30:24:975 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:975 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 4045de6ec3f148e69662cee0dafd7beb(String)
08:30:24  2026-05-13 08:30:24:975 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:976 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:24  2026-05-13 08:30:24:977  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:24  2026-05-13 08:30:24:977 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:977 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:979 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:979 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:24  2026-05-13 08:30:24:979 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:981 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 76d9b1cde2974e04816e34e25f7b2f9b(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), true(String), 2f6fbe2091a344d9a9d5899b3ce0d6fc(String)
08:30:24  2026-05-13 08:30:24:981 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:981 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:982 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:24  2026-05-13 08:30:24:982 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:982 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:982  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:24  2026-05-13 08:30:24:984 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
08:30:24  2026-05-13 08:30:24:984 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:984 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:984 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 2f6fbe2091a344d9a9d5899b3ce0d6fc(String), bandwidthAssurance(String), 4045de6ec3f148e69662cee0dafd7beb(String)
08:30:24  2026-05-13 08:30:24:985 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
08:30:24  2026-05-13 08:30:24:985  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:24  2026-05-13 08:30:24:986 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:24  2026-05-13 08:30:24:986 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 74f942d1997c4082a349e692f7946f3e(String)
08:30:24  2026-05-13 08:30:24:986 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:986 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:987 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:24  2026-05-13 08:30:24:987  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 74f942d1997c4082a349e692f7946f3e
08:30:24  2026-05-13 08:30:24:987 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:24  2026-05-13 08:30:24:988 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 74f942d1997c4082a349e692f7946f3e(String)
08:30:24  2026-05-13 08:30:24:988 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:24  2026-05-13 08:30:24:988 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:989 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:989 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:24  2026-05-13 08:30:24:990 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 74f942d1997c4082a349e692f7946f3e(String), cll-1000001986532938(String)
08:30:24  2026-05-13 08:30:24:990 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:24  2026-05-13 08:30:24:990 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:991 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:24  2026-05-13 08:30:24:991 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:991 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 74f942d1997c4082a349e692f7946f3e(String)
08:30:24  2026-05-13 08:30:24:992 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:24  2026-05-13 08:30:24:993 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:24  2026-05-13 08:30:24:993 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 74f942d1997c4082a349e692f7946f3e(String)
08:30:24  2026-05-13 08:30:24:993 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:993 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:994 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:24  2026-05-13 08:30:24:995  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:24  2026-05-13 08:30:24:995 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:24  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:24  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:24  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:24  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:24  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:24  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:24  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:24  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:24  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:24  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:24  	... 1 common frames omitted
08:30:24  2026-05-13 08:30:24:996 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:24  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:24  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:24  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:24  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:24  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:24  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:24  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:24  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:24  		... 6 common frames omitted
08:30:24  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:24  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:24  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:24:996 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:25  2026-05-13 08:30:24:996 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 12b6a4009d08478fba3e0a1826419161(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), 5388a106eeee4f26b0e14f31b45ed148(String)
08:30:25  2026-05-13 08:30:24:997 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:24:997 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:24:998 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:25  2026-05-13 08:30:24:998  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:25  2026-05-13 08:30:24:998 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:24:999 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:24:999 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
08:30:25  2026-05-13 08:30:25:000 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 5388a106eeee4f26b0e14f31b45ed148(String), bandwidthAssurance(String), 74f942d1997c4082a349e692f7946f3e(String)
08:30:25  2026-05-13 08:30:25:000 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:000 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
08:30:25  2026-05-13 08:30:25:001  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:25  2026-05-13 08:30:25:001 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:002 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?)
08:30:25  2026-05-13 08:30:25:003 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:003 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:003 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: 4045de6ec3f148e69662cee0dafd7beb(String), CLL Assurance Expectation(String), ASSURANCE(String), 51328e553b9a4241b15327e4612c730c(String), 74f942d1997c4082a349e692f7946f3e(String), CLL Report Expectation(String), REPORT(String), 51328e553b9a4241b15327e4612c730c(String)
08:30:25  2026-05-13 08:30:25:004 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:004 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:005 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 2
08:30:25  2026-05-13 08:30:25:005  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
08:30:25  2026-05-13 08:30:25:006 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:006 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:25  2026-05-13 08:30:25:006 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:006 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 123cbdfb22394d678ca04c37b4a9c2c0(String), owner class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.CLLBusinessIntentManagementFunction(String), 8888a12f29f641caa70874afcbebdba7(String)
08:30:25  2026-05-13 08:30:25:007 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:25  2026-05-13 08:30:25:007  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:25  2026-05-13 08:30:25:008 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:008 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:25  2026-05-13 08:30:25:009 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:009 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 6f29af99ad1147dfa77cebbb937bb352(String), handler class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.CLLAssuranceIntentManagementFunction(String), 6c918a106ae840239f87cfcfee23ca00(String)
08:30:25  2026-05-13 08:30:25:010 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:25  2026-05-13 08:30:25:010  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:25  2026-05-13 08:30:25:010 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:011 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:25  2026-05-13 08:30:25:011 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:011 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: c61dfea846e543a4ad5c5f05da46c414(String), CLLBusiness intentid(String), EQUALTO(String), 172a2e0e630d49ab992d949882a2630b(String), 21b6cbfb09244c1cb32bc91e806be0b2(String)
08:30:25  2026-05-13 08:30:25:012 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:25  2026-05-13 08:30:25:012  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:25  2026-05-13 08:30:25:013 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:013 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
08:30:25  2026-05-13 08:30:25:013 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:014 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: 8888a12f29f641caa70874afcbebdba7(String), owner info(String), 51328e553b9a4241b15327e4612c730c(String), 6c918a106ae840239f87cfcfee23ca00(String), handler info(String), 51328e553b9a4241b15327e4612c730c(String), 21b6cbfb09244c1cb32bc91e806be0b2(String), parentIntent info(String), 51328e553b9a4241b15327e4612c730c(String)
08:30:25  2026-05-13 08:30:25:015 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:015 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 3
08:30:25  2026-05-13 08:30:25:015 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:015  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
08:30:25  2026-05-13 08:30:25:016 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
08:30:25  2026-05-13 08:30:25:016 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: 1e62284f8cab432ead6fa293477bd02f(String), 51328e553b9a4241b15327e4612c730c(String)
08:30:25  2026-05-13 08:30:25:017 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
08:30:25  2026-05-13 08:30:25:017 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:017  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
08:30:25  2026-05-13 08:30:25:017 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:018 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:019 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:020 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==>  Preparing: select intent_id intentId, intent_name intentName, intent_generateType intentGenerateType from intent where intent_name like ?
08:30:25  2026-05-13 08:30:25:020 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==> Parameters: CLL Delivery Intent(String)
08:30:25  2026-05-13 08:30:25:020 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:021 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:022 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:022 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:023 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:023 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : ==>  Preparing: select expectation_id expectationId, expectation_name expectationName, expectation_type expectationType from expectation where intent_id = ?
08:30:25  2026-05-13 08:30:25:024 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : ==> Parameters: 9d0098946aea4913ae85ad543d09d6e1(String)
08:30:25  2026-05-13 08:30:25:024 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:024 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:025 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : <==      Total: 2
08:30:25  2026-05-13 08:30:25:025 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:25  2026-05-13 08:30:25:026 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:026 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:027 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:25  2026-05-13 08:30:25:027 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:028 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:25  2026-05-13 08:30:25:028 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:028 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:25  2026-05-13 08:30:25:029 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:029 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:029 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:030 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:030 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:030 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 5b03a428-6dbc-4fac-9465-b23c0f1c7088(String)
08:30:25  2026-05-13 08:30:25:030 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:031 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:031 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:031  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:25  2026-05-13 08:30:25:032  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = 5b03a428-6dbc-4fac-9465-b23c0f1c7088
08:30:25  2026-05-13 08:30:25:032 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:032 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:25  2026-05-13 08:30:25:032 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:032 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:25  2026-05-13 08:30:25:033 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:033 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:033 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:034 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
08:30:25  2026-05-13 08:30:25:034 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:034 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:034 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:25  2026-05-13 08:30:25:035 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:036 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:036 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 3
08:30:25  2026-05-13 08:30:25:036 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:036 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:25  2026-05-13 08:30:25:037 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:037 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 22734fbf8f174805a9b0aa6a92195e5b(String)
08:30:25  2026-05-13 08:30:25:038 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:038 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:038 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:039 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:039 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:039 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 22734fbf8f174805a9b0aa6a92195e5b(String)
08:30:25  2026-05-13 08:30:25:039 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:040 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:040  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 22734fbf8f174805a9b0aa6a92195e5b
08:30:25  2026-05-13 08:30:25:040 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:040 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:25  2026-05-13 08:30:25:040 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:041 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 22734fbf8f174805a9b0aa6a92195e5b(String)
08:30:25  2026-05-13 08:30:25:041 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:042 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:042 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:042  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 22734fbf8f174805a9b0aa6a92195e5b
08:30:25  2026-05-13 08:30:25:042 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:043 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:25  2026-05-13 08:30:25:043 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:043 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 1d9b3becfeea4f48a6264b24d96b1337(String)
08:30:25  2026-05-13 08:30:25:044 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:044 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:044 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:045 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:045 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:045 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 1d9b3becfeea4f48a6264b24d96b1337(String)
08:30:25  2026-05-13 08:30:25:045 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:046 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:046 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:046  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 1d9b3becfeea4f48a6264b24d96b1337
08:30:25  2026-05-13 08:30:25:047 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:25  2026-05-13 08:30:25:047 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 1d9b3becfeea4f48a6264b24d96b1337(String)
08:30:25  2026-05-13 08:30:25:047 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:048 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:048  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 1d9b3becfeea4f48a6264b24d96b1337
08:30:25  2026-05-13 08:30:25:048 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:25  2026-05-13 08:30:25:049 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: de615f5958ff45ceacf4cf13b558db9a(String)
08:30:25  2026-05-13 08:30:25:049 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:049 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:050 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:050 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:050 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:050 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: de615f5958ff45ceacf4cf13b558db9a(String)
08:30:25  2026-05-13 08:30:25:051 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:051 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:051 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:052 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:052  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = de615f5958ff45ceacf4cf13b558db9a
08:30:25  2026-05-13 08:30:25:053 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:053 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:25  2026-05-13 08:30:25:053 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:054 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:054 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: de615f5958ff45ceacf4cf13b558db9a(String)
08:30:25  2026-05-13 08:30:25:054 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:055 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:055 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:055  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = de615f5958ff45ceacf4cf13b558db9a
08:30:25  2026-05-13 08:30:25:056 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:056 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:056 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:25  2026-05-13 08:30:25:056 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:057 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:057 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:058 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:058  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 231e1af749644c508f8591deac7ed798
08:30:25  2026-05-13 08:30:25:058 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:058 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:25  2026-05-13 08:30:25:059 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:059 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 231e1af749644c508f8591deac7ed798(String)
08:30:25  2026-05-13 08:30:25:059 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:060 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:061 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:061 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:061 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:062 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:25  2026-05-13 08:30:25:062 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:062 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:25  2026-05-13 08:30:25:063 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:063 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:063 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:063 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:25  2026-05-13 08:30:25:063 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:25  2026-05-13 08:30:25:064 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:064 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:064 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:065 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:065 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:065 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 6d172d47-a1be-47c1-b48d-8bebe0f69625(String)
08:30:25  2026-05-13 08:30:25:066 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:066 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:066  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 6d172d47-a1be-47c1-b48d-8bebe0f69625
08:30:25  2026-05-13 08:30:25:066  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = 6d172d47-a1be-47c1-b48d-8bebe0f69625
08:30:25  2026-05-13 08:30:25:066 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:066 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:25  2026-05-13 08:30:25:067 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:067 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:25  2026-05-13 08:30:25:067 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:068 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:068 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:068 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
08:30:25  2026-05-13 08:30:25:069 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:069 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:069 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:25  2026-05-13 08:30:25:070 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:070 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:071 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:071 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:072 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:072 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:25  2026-05-13 08:30:25:072 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 9332d6f355c94fd0bc816736b1bd5548(String)
08:30:25  2026-05-13 08:30:25:072 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:073 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:074 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:074 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:074 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:075 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:075 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:075 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:076 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:076 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9332d6f355c94fd0bc816736b1bd5548(String)
08:30:25  2026-05-13 08:30:25:076 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:078 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:078 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:078 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:078  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 9332d6f355c94fd0bc816736b1bd5548
08:30:25  2026-05-13 08:30:25:079 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:25  2026-05-13 08:30:25:079 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:079 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9332d6f355c94fd0bc816736b1bd5548(String)
08:30:25  2026-05-13 08:30:25:080 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:080 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:081 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:081 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:081  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9332d6f355c94fd0bc816736b1bd5548
08:30:25  2026-05-13 08:30:25:082 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:082 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:083 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:25  2026-05-13 08:30:25:083 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:084 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:084  INFO 2390 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = a166fa069dda4decb8ecabe5bfb2ed2f
08:30:25  2026-05-13 08:30:25:084 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:085 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:085 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:25  2026-05-13 08:30:25:086 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: a166fa069dda4decb8ecabe5bfb2ed2f(String)
08:30:25  2026-05-13 08:30:25:086 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:087 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:087 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:087  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = a166fa069dda4decb8ecabe5bfb2ed2f
08:30:25  2026-05-13 08:30:25:088 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
08:30:25  2026-05-13 08:30:25:088 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:088 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9d0098946aea4913ae85ad543d09d6e1(String)
08:30:25  2026-05-13 08:30:25:089 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:090 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 3
08:30:25  2026-05-13 08:30:25:090 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:091 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:091 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:25  2026-05-13 08:30:25:092 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: c57ee307fc504e48aa9dd2f7e29eb358(String)
08:30:25  2026-05-13 08:30:25:092 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:093 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:095 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:094 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:095 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:25  2026-05-13 08:30:25:095 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:096 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 333dce212bb5456595024839c57bd088(String)
08:30:25  2026-05-13 08:30:25:097 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:097 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:098 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:098 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
08:30:25  2026-05-13 08:30:25:099 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: e71e41d297584176a7a3c6ab9364fcaa(String)
08:30:25  2026-05-13 08:30:25:100 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:100 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:100 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
08:30:25  2026-05-13 08:30:25:102 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
08:30:25  2026-05-13 08:30:25:102 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:102 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9d0098946aea4913ae85ad543d09d6e1(String)
08:30:25  2026-05-13 08:30:25:102 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:103 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
08:30:25  2026-05-13 08:30:25:103  INFO 2390 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9d0098946aea4913ae85ad543d09d6e1
08:30:25  2026-05-13 08:30:25:104 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:105 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:106 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:106  INFO 2390 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [113] : Start to update the intent configuration policy, cllId: cll-1000001986532938, originalBW： 1000, closedLooopStatus：true
08:30:25  2026-05-13 08:30:25:107 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:116 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:117 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:121 ERROR 2390 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [223] : Exception in undeploy and remove policy
08:30:25  java.net.UnknownHostException: msb-iag.onap
08:30:25  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
08:30:25  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
08:30:25  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
08:30:25  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
08:30:25  	at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
08:30:25  	at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
08:30:25  	at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
08:30:25  	at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
08:30:25  	at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
08:30:25  	at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
08:30:25  	at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
08:30:25  	at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
08:30:25  	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
08:30:25  	at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
08:30:25  	at retrofit2.OkHttpCall.execute(OkHttpCall.java:188)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.undeployAndRemovePolicyIfExist(PolicyServiceImpl.java:204)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:117)
08:30:25  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55)
08:30:25  	at java.base/java.util.Collections$SingletonList.forEach(Collections.java:4966)
08:30:25  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51)
08:30:25  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66)
08:30:25  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
08:30:25  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
08:30:25  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:25  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
08:30:25  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  2026-05-13 08:30:25:121  WARN 2390 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [121] : Undeploy and remove the intent configuration policy failed.
08:30:25  2026-05-13 08:30:25:121 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:122  INFO 2390 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [144] : Create policy type, request body: {
08:30:25    "tosca_definitions_version": "tosca_simple_yaml_1_1_0",
08:30:25    "policy_types": {
08:30:25      "onap.policies.monitoring.docker.slicems.app": {
08:30:25        "version": "1.0.0",
08:30:25        "description": "son handler policy type",
08:30:25        "derived_from": "onap.policies.Monitoring:1.0.0",
08:30:25  	    "description": "Runtime Configuration of Slice MS",
08:30:25        "properties": {
08:30:25          "cllId": {
08:30:25            "type": "string",
08:30:25            "required": true,
08:30:25            "description": "cll id"
08:30:25          },
08:30:25  		 "closedLoopStatus": {
08:30:25            "type": "string",
08:30:25            "required": true,
08:30:25            "description": "whether provide closed loop assurance for one cll"
08:30:25          },
08:30:25          "originalBw": {
08:30:25            "type": "string",
08:30:25            "required": true,
08:30:25            "description": "original bw of one cll"
08:30:25          }
08:30:25        }
08:30:25      }
08:30:25    }
08:30:25  }
08:30:25  2026-05-13 08:30:25:122 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:123 ERROR 2390 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [188] : Exception in create and deploy intent config policy.
08:30:25  java.net.UnknownHostException: msb-iag.onap
08:30:25  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
08:30:25  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
08:30:25  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
08:30:25  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
08:30:25  	at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
08:30:25  	at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
08:30:25  	at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
08:30:25  	at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
08:30:25  	at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
08:30:25  	at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
08:30:25  	at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
08:30:25  	at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
08:30:25  	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
08:30:25  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
08:30:25  	at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
08:30:25  	at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
08:30:25  	at retrofit2.OkHttpCall.execute(OkHttpCall.java:188)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.createAndDeployIntentConfigPolicy(PolicyServiceImpl.java:147)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:123)
08:30:25  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55)
08:30:25  	at java.base/java.util.Collections$SingletonList.forEach(Collections.java:4966)
08:30:25  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51)
08:30:25  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66)
08:30:25  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
08:30:25  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
08:30:25  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:25  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
08:30:25  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  2026-05-13 08:30:25:123 ERROR 2390 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [125] : Create and deploy the intent configuration policy failed.
08:30:25  2026-05-13 08:30:25:123  INFO 2390 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [127] : update intent configuration finished, result: false
08:30:25  2026-05-13 08:30:25:124 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : ==>  Preparing: insert into intent_event_record(intent_id, intent_name, intent_status, operate_type, parent_id) values(?, ?, ?, ?, ?)
08:30:25  2026-05-13 08:30:25:124 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:125 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:125 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : ==> Parameters: 51328e553b9a4241b15327e4612c730c(String), CLL Assurance Intent(String), success(String), CREATE(String), 172a2e0e630d49ab992d949882a2630b(String)
08:30:25  2026-05-13 08:30:25:126 DEBUG 2390 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : <==    Updates: 1
08:30:25  2026-05-13 08:30:25:126  INFO 2390 --- [hread_Excutor-2] o.o.u.i.Thread.CreateCallable           [63] : CLL Assurance Intent Intent operate finished
08:30:25  2026-05-13 08:30:25:128 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:129 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:132 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:133 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:136 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:136 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:138 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:138 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:140 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:140 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:141 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:141 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:143 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:143 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:144 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:144 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:146 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:146 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:147 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:148 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:150 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:151 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:152 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:152 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:153 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:154 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:154 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:155 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:156 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:156 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:157 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:158 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:159 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:159 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:160 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:161 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:161 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:162 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:163 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:163 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:164 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:164 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:165 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:166 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:166 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:167 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:167 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:168 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:168 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:169 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:170 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:171 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:171 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:172 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:172 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:173 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:173 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:174 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:175 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:176 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:176 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:177 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:177 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:178 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:179 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:180 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:180 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:182 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:182 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:183 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:183 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:184 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:184 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:186 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:186 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:187 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:187 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:188 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:188 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:190 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:190 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:191 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:191 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:193 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:193 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:194 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:194 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:196 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:196 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:197 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:197 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:198 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:198 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:200 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:200 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:201 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:201 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:203 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:203 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:204 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:204 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:206 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:205 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:207 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:207 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:208 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:208 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:210 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:210 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:212 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:212 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:214 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:214 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:215 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:215 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:216 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:216 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:218 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:218 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:219 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:219 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:221 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:221 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:222 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:222 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:224 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:224 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:225 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:225 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:227 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:227 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:228 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:228 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:230 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:230 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:231 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:231 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:233 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:233 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:234 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:234 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:236 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:236 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:237 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:237 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:239 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:239 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:240 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:240 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:241 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:241 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:243 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:243 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:244 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:244 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:245 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:245 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:247 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:247 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:248 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:248 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:249 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:249 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:250 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:251 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:251 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:252 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:252 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:253 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:254 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:254 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:263 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:263 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:264 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:264 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:265 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:265 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:267 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:267 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:268 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:268 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:269 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:269 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:270 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:270 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:271 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:271 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:273 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:273 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:274 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:274 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:276 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:276 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:277 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:277 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:278 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:278 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:279 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:279 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:281 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:281 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:282 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:282 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:283 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:283 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:284 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:284 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:285 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:286 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:287 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:287 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:288 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:288 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:289 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:289 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:290 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:290 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:292 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:292 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:293 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:294 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:295 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:296 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:298 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:299 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:301 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:303 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:303 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:305 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:306 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:308 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:308 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:310 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:310 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:315 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:315 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:316 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:316 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:318 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:318 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:320 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:320 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:323 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:323 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:326 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:326 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:328 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:328 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:330 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:330 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:332 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:332 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:334 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:334 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:335 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:335 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:336 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:336 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:337 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:337 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:339 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:339 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:340 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:340 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:341 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:341 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:342 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:342 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:343 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:343 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:345 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:345 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:346 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:346 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:347 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:347 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:349 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:349 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:350 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:350 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:351 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:351 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:352 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:352 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:354 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:354 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:355 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:355 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:357 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:357 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:358 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:358 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:359 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:359 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:360 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:361 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:361 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:362 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:363 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:363 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:364 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:365 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:366 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:367 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:367 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:368 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:369 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:369 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:370 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:370 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:371 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:372 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:372 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:373 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:374 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:374 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:375 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:375 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:376 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:377 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:377 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:378 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:379 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:379 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:380 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:381 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:381 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:382 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:382 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:383 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:383 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:384 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:384 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:385 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:386 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:386 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:387 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:387 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:388 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:389 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:389 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:390 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:391 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:392 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:392 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:393 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:394 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:394 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:395 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:395 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:396 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:396 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:397 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:398 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:398 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:399 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:400 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:400 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:401 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:401 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:402 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:402 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:403 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:403 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:404 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:404 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:406 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:408 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:409 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:411 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:412 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:412 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:413 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:414 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:415 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:415 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:417 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:417 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:418 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:419 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:420 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:420 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:422 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:422 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:424 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:424 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:425 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:425 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:427 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:427 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:428 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:428 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:429 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:429 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:431 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:431 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:432 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:432 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:434 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:434 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:435 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:435 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:436 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:436 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:438 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:438 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:439 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:439 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:440 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:440 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:441 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:441 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:443 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:443 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:444 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:444 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:445 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:445 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:447 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:447 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:449 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:449 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:453 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:453 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:454 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:454 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:456 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:456 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:457 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:457 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:459 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:459 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:461 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:461 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:462 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:462 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:470 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:470 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:471 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:471 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:473 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:473 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:474 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:474 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:476 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:476 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:477 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:477 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:478 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:478 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:480 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:480 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:481 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:481 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:482 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:482 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:484 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:484 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:486 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:486 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:487 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:493 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:494 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:496 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:496 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:497 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:498 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:499 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:500 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:501 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:501 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:502 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:503 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:504 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:504 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:505 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:506 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:506 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:507 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:507 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:508 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:509 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:509 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:510 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:510 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:511 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:511 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:512 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:513 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:513 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:514 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:515 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:515 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:516 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:516 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:518 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:518 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:519 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:519 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:520 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:520 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:522 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:522 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:523 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:523 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:524 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:524 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:526 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:526 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:527 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:527 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:528 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:529 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:529 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:530 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:530 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:531 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:531 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:532 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:533 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:533 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:534 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:534 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:535 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:535 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:536 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:537 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:537 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:538 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:540 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:541 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:542 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:543 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:544 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:545 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:546 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:547 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:547 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:548 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:548 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:549 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:549 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:550 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:551 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:551 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:551 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:552 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:553 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:553 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:554 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:555 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:555 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:557 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:557 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:558 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:559 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:560 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:561 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:562 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:562 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:563 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:564 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:565 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:565 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:566 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:567 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:568 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:568 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:569 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:569 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:570 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:570 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:571 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:571 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:572 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:572 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:573 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:574 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:574 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:575 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:575 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:576 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:577 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:577 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:578 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:578 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:579 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:579 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:580 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:580 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:581 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:582 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:583 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:584 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:585 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:586 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:587 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:588 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:590 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:590 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:591 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:592 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:593 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:593 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:595 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:595 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:597 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:596 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:598 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:598 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:600 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:600 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:601 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:601 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:603 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:603 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:604 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:604 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:605 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:605 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:606 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:606 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:608 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:608 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:609 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:609 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:610 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:610 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:612 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:612 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:614 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:614 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:615 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:615 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:617 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:617 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:619 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:619 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:620 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:620 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:622 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:622 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:623 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:624 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:625 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:625 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:627 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:627 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:628 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:628 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:630 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:630 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:631 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:631 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:637 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:637 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:639 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:639 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:641 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:641 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:643 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:643 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:645 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:645 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:647 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:647 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:648 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:649 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:649 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:651 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:651 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:652 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:652 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:653 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:653 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:655 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:655 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:656 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:656 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:657 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:658 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:659 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:659 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:660 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:660 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:661 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:661 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:662 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:662 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:663 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:663 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:664 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:665 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:665 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:666 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:667 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:668 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:669 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:669 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:671 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:671 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:672 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:672 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:673 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:673 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:674 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:674 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:676 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:676 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:677 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:677 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:678 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:679 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:679 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:680 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:681 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:682 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:683 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:683 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:684 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:684 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:685 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:686 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:687 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:689 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:689 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:690 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:691 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:691 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:692 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:693 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:694 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:695 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:695 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:696 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:696 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:698 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:698 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:699 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:700 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:700 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:701 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:702 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:702 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:704 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:704 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:705 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:705 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:706 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:707 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:707 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:709 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:709 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:710 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:711 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:712 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:712 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:714 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:714 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:715 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:716 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:716 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:718 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:719 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:720 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:721 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:721 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:723 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:723 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:726 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:726 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:727 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:728 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:729 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:730 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:730 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:732 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:732 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:734 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:734 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:735 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:736 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:736 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:738 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:738 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:739 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:739 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:741 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:741 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:742 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:742 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:743 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:744 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:744 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:746 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:746 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:747 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:748 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:748 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:749 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:749 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:750 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:751 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:751 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:752 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:753 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:753 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:754 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:755 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:755 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:757 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:757 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:758 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:760 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:760 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:762 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:762 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:764 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:764 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:766 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:766 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:767 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:768 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:769 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:769 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:771 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:771 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:772 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:773 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:773 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:775 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:775 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:776 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:778 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:778 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:779 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:779 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:780 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:781 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:781 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:782 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:782 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:784 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:784 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:785 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:786 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:786 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:787 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:787 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:788 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:790 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:792 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:793 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:794 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:795 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:796 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:797 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:798 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:799 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:799 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:799 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:800 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:801 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:802 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:803 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:803 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:804 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:804 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:805 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:806 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:806 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:807 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:808 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:808 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:809 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:809 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:810 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:811 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:811 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:813 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:813 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:814 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:814 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:815 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:816 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:816 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:817 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:817 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:818 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:819 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:819 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:820 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:821 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:822 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:823 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:823 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:824 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:825 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:825 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:826 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:826 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:827 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:828 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:829 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:829 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:831 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:831 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:832 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:832 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:833 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:834 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:835 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:835 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:836 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:836 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:838 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:838 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:839 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:840 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:840 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:841 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:842 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:842 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:843 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:844 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:844 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:845 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:845 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:846 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:847 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:847 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:848 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:848 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:849 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:850 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:850 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:851 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:852 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:852 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:854 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:855 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:856 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:858 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:858 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:859 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:861 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:861 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:862 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:863 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:863 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:865 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:865 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:866 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:868 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:869 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:870 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:870 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:871 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:872 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:872 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:874 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:874 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:875 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:876 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:876 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:877 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:878 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:878 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:879 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:880 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:880 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:881 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:881 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:882 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:883 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:883 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:884 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:885 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:885 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:886 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:886 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:887 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:888 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:888 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:889 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:890 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:890 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:891 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:891 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:892 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:893 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:893 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:894 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:895 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:895 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:896 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:896 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:897 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:898 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:898 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:899 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:900 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:901 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:901 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:902 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:902 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:903 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:904 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:904 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:905 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:905 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:906 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:907 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:907 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:908 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:909 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:909 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:910 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:911 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:911 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:912 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:913 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:913 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:914 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:915 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:915 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:916 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:917 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:917 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:918 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:918 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:919 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:920 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:920 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:921 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:922 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:922 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:923 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:923 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:924 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:925 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:925 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:926 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:927 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:927 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:928 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:928 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:25  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:929 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:930 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:930 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:931 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:932 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:932 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:933 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:933 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:934 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:935 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:935 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:936 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:936 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:937 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:25  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:25  		... 6 common frames omitted
08:30:25  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:25  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:25  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:25  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:25  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:25  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:25  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:25  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:25  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:25  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:25  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:25  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:25  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:25  	... 1 common frames omitted
08:30:25  2026-05-13 08:30:25:938 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:25  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:25  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:25  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:25  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:25  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:25  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:25  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:25  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:938 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:939 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:939 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:940 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:941 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:941 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:942 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:943 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:943 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:944 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:945 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:945 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:946 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:946 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:947 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:948 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:948 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:949 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:950 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:950 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:951 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
08:30:26  2026-05-13 08:30:25:952 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:954 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:954 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
08:30:26  2026-05-13 08:30:25:955 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:955 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 51328e553b9a4241b15327e4612c730c(String), CREATE(String)
08:30:26  2026-05-13 08:30:25:956 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:956 DEBUG 2390 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 1
08:30:26  2026-05-13 08:30:25:956 DEBUG 2390 --- [           main] .i.c.CLLBusinessIntentManagementFunction[189] : Successfully got Intent Event Record from DB.
08:30:26  2026-05-13 08:30:25:957 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:958 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:958 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:960 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:968 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:970 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:970 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:973 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:973 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:975 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:975 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:977 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:978 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:980 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:980 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:981 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:981 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:983 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:983 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:984 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:984 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:986 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:986 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:987 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:987 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:989 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:989 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:991 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:991 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:992 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:992 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:994 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:25:994 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:001 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:002 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:005 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:005 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:006 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:006 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:008 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:008 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:010 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:010 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:012 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:012 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:017 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:017 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:018 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:018 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:020 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:020 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:022 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:022 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:024 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:025 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:025 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:027 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:028 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:028 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:029 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:030 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:031 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:032 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:032 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:033 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:033 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:034 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:035 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:035 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:037 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:037 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:038 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:038 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:039 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:040 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:040 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:041 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:041 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:042 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:043 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:044 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:045 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:045 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:046 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:046 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:047 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:048 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:048 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:050 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:050 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:051 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:052 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:052 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:053 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:054 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:054 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:055 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:056 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:057 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:058 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:058 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:059 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:060 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:060 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:061 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:062 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:062 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:063 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:063 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:064 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:065 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:065 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:066 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:066 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:067 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:068 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:068 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:069 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:069 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:070 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:071 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:071 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:072 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:073 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:073 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:074 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:074 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:075 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:076 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:076 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:077 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:078 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:078 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:079 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:079 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:080 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:081 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:081 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:082 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:083 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:083 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:084 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:085 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:085 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:086 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:086 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:087 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:088 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:088 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:089 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:090 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:090 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:091 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:092 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:092 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:093 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:094 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:094 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:095 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:096 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:096 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:097 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:097 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:098 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:099 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:099 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:100 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:101 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:101 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:102 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:103 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:103 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:104 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:104 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:105 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:106 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:106 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:107 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:107 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:108 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:109 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:110 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:110 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:111 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:111 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:112 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:113 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:113 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:114 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:115 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:115 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:116 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:116 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:117 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:118 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:118 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:119 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:120 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:120 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:121 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:121 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:122 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:123 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:123 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:124 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:125 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:125 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:126 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:126 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:127 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:128 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:129 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:130 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:130 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:131 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:132 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:132 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:133 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:134 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:134 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:135 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:136 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:136 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:137 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:138 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:138 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:139 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:140 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:140 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:141 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:141 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:142 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:143 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:143 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:144 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:145 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:145 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:148 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:148 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:149 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:150 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:150 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:151 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:152 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:152 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:153 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:154 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:154 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:155 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:158 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:159 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:160 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:161 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:162 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:163 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:164 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:164 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:165 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:166 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:167 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:168 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:168 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:169 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:170 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:170 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:172 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:172 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:172 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:174 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:175 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:176 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:177 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:177 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:178 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:179 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:179 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:180 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:181 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:181 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:182 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:183 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:183 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:184 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:185 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:185 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:186 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:187 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:187 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:188 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:188 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:189 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:190 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:190 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:191 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:192 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:192 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:193 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:193 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:194 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:195 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:195 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:196 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:197 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:197 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:198 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:199 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:199 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:200 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:201 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:201 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:202 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:203 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:203 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:204 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:204 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:205 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:206 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:206 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:207 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:208 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:208 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:209 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:210 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:210 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:211 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:212 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:212 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:213 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:213 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:214 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:215 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:215 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:216 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:217 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:217 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:218 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:219 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:219 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:220 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:221 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:221 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:222 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:223 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:223 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:224 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:224 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:225 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:226 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:226 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:227 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:228 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:228 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:229 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:229 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:230 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:231 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:231 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:232 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:233 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:233 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:234 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:235 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:235 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:236 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:236 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:237 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:238 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:238 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:239 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:240 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:240 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:241 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:242 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:242 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:244 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:244 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:245 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:246 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:246 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:247 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:248 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:248 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:249 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:250 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:250 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:251 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:252 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:252 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:253 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:254 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:254 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:255 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:255 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:255 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:256 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:257 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:257 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:258 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:258 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:259 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:260 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:260 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:261 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:262 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:262 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:263 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:263 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:264 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:265 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:266 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:266 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:267 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:268 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:268 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:269 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:270 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:270 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:271 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:271 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:272 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:273 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:273 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:274 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:274 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:275 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:275 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:276 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:277 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:277 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:278 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:279 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:279 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:280 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:281 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:281 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:282 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:282 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:283 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:284 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:284 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:285 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:286 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:287 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:287 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:288 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:288 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:289 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:290 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:290 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:291 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:292 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:292 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:293 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:293 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:294 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:295 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:295 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:296 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:297 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:297 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:298 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:298 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:299 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:300 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:300 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:301 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:301 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:302 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:303 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:303 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:304 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:304 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:305 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:306 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:306 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:307 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:307 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:308 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:309 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:309 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:310 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:311 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:311 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:312 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:313 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:313 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:314 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:315 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:315 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:316 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:316 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:317 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:318 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:318 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:319 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:320 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:320 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:321 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:322 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:322 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:323 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:323 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:324 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:325 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:325 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:326 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:327 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:327 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:328 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:329 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:329 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:330 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:331 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:331 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:332 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:333 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:333 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:335 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:335 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:336 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:337 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:337 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:339 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:339 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:340 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:341 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:341 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:342 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:342 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:344 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:344 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:345 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:346 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:347 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:347 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:348 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:349 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:349 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:350 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:351 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:351 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:352 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:353 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:353 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:354 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:355 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:355 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:356 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:356 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:357 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:358 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:358 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:359 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:360 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:360 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:361 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:362 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:362 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:363 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:363 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:364 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:365 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:365 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:366 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:367 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:367 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:369 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:370 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:370 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:372 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:373 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:373 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:374 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:375 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:375 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:375 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:376 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:377 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:377 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:378 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:379 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:379 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:380 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:381 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:381 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:382 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:383 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:383 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:384 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:384 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:384 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:385 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:385 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:386 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:387 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:387 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:389 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:389 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:390 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:391 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:391 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:392 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:392 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:393 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:393 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:395 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:395 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:396 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:396 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:398 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:398 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:399 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:399 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:401 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:401 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:402 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:403 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:404 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:404 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:405 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:406 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:407 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:407 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:408 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:409 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:409 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:410 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:412 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:413 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:414 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:414 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:415 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:416 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:417 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:418 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:419 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:419 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:420 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:421 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:422 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:423 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:424 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:424 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:425 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:426 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:427 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:427 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:428 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:428 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:429 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:430 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:431 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:431 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:432 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:432 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:433 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:433 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:434 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:435 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:436 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:436 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:437 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:437 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:438 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:439 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:440 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:440 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:441 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:441 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:442 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:442 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:444 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:444 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:445 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:445 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:446 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:447 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:448 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:448 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:449 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:449 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:450 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:451 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:451 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:452 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:453 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:453 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:454 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:455 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:456 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:456 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:457 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:457 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:458 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:459 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:460 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:460 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:462 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:462 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:464 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:464 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:465 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:466 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:467 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:467 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:469 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:469 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:470 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:471 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:472 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:472 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:473 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:474 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:475 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:475 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:476 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:477 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:478 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:478 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:480 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:480 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:482 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:482 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:483 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:484 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:485 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:485 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:486 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:487 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:488 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:488 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:489 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:489 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:490 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:491 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:492 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:492 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:493 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:493 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:494 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:495 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:495 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:496 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:497 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:498 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:498 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:499 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:500 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:501 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:502 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:503 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:504 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:504 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:506 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:507 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:508 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:508 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:510 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:511 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:512 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:512 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:514 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:514 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:516 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:517 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:518 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:519 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:520 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:520 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:522 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:523 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:525 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:525 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:527 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:527 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:529 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:529 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:531 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:532 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:533 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:533 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:535 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:536 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:537 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:538 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:540 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:540 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:542 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:542 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:544 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:544 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:546 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:547 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:548 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:549 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:550 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:551 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:555 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:555 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:557 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:557 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:559 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:559 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:561 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:562 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:563 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:565 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:566 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:567 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:568 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:569 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:570 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:571 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:572 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:573 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:574 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:575 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:575 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:576 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:577 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:578 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:578 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:580 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:580 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:581 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:581 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:583 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:583 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:585 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:585 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:587 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:587 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:589 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:589 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:591 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:591 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:592 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:592 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:594 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:594 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:595 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:595 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:597 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:596 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:598 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:598 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:600 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:600 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:602 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:602 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:604 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:604 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:606 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:606 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:607 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:608 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:609 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:609 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:611 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:611 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:613 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:613 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:614 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:615 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:616 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:616 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:617 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:618 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:619 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:620 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:621 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:622 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:623 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:624 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:625 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:626 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:627 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:627 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:628 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:629 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:630 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:630 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:631 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:631 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:633 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:633 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:634 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:634 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:636 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:636 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:637 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:638 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:639 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:639 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:640 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:641 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:642 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:643 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:644 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:645 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:646 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:646 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:648 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:648 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:650 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:650 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:651 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:651 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:653 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:653 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:654 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:654 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:655 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:656 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:657 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:657 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:658 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:659 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:660 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:660 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:661 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:662 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:663 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:663 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:664 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:664 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:666 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:666 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:667 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:667 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:669 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:669 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:670 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:670 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:671 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:672 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:673 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:673 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:674 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:675 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:676 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:676 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:677 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:678 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:679 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:679 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:680 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:681 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:682 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:682 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:683 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:684 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:685 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:685 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:686 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:687 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:688 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:688 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:689 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:690 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:691 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:691 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:693 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:693 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:695 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:695 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:696 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:697 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:698 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:698 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:699 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:700 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:701 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:701 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:703 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:703 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:704 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:704 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:706 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:706 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:721 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:722 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:723 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:723 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:725 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:725 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:727 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:727 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:728 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:729 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:730 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:731 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:732 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:732 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:733 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:733 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:734 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:735 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:736 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:736 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:737 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:737 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:738 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:739 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:739 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:740 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:742 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:742 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:744 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:744 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:745 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:746 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:746 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:747 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:748 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:748 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:749 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:750 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:751 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:752 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:752 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:753 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:754 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:754 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:755 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:756 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:757 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:757 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:758 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:759 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:759 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:760 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:761 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:762 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:762 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:763 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:764 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:764 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:765 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:766 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:767 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:767 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:768 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:768 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:770 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:770 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:771 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:771 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:772 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:773 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:774 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:774 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:775 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:776 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:777 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:777 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:778 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:778 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:779 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:780 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:781 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:781 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:782 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:782 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:783 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:784 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:785 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:785 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:786 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:787 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:787 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:788 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:789 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:789 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:790 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:791 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:792 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:792 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:26  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:26  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:26  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:26  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:26  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:26  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:26  	... 1 common frames omitted
08:30:26  2026-05-13 08:30:26:793 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:26  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:26  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:26  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:26  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:26  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:26  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:26  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:26  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:26  		... 6 common frames omitted
08:30:26  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:26  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:26  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:26  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:26  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:26  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:26  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:26  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:26  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:793 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:794 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:795 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:795 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:796 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:797 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:797 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:798 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:798 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:799 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:800 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:801 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:801 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:802 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:802 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:803 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:803 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:804 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:805 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:805 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:806 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:807 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:807 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:808 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:808 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:809 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:809 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:810 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:810 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:812 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:813 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:814 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:814 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:815 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:815 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:816 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:817 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:817 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:818 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:819 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:819 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:820 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:820 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:821 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:822 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:822 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:823 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:824 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:824 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:825 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:825 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:826 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:827 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:827 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:828 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:828 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:829 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:830 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:830 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:831 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:831 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:832 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:833 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:833 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:834 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:835 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:835 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:836 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:836 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:837 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:838 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:839 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:839 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:840 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:840 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:841 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:841 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:842 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:843 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:843 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:844 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:845 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:845 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:846 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:846 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:847 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:848 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:849 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:849 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:850 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:850 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:851 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:851 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:852 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:853 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:854 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:854 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:855 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:855 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:856 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:856 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:857 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:858 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:858 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:859 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:860 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:860 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:861 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:861 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:862 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:863 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:864 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:864 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:865 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:865 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:866 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:866 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:867 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:868 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:868 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:869 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:870 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:870 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:871 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:871 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:872 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:873 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:873 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:874 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:875 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:875 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:876 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:877 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:877 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:878 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:879 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:879 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:880 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:880 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:881 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:881 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:882 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:883 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:883 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:884 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:885 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:885 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:886 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:886 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:887 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:888 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:889 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:889 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:890 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:890 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:891 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:892 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:892 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:893 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:894 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:894 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:895 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:895 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:896 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:897 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:897 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:898 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:898 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:899 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:900 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:900 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:901 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:901 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:902 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:902 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:903 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:904 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:904 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:905 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:905 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:906 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:907 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:907 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:908 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:908 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:909 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:910 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:910 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:911 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:912 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:912 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:913 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:913 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:914 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:915 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:915 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:916 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:917 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:917 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:918 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:919 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:919 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:920 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:920 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:921 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:922 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:922 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:923 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:923 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:924 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:924 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:925 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:926 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:926 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:927 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:927 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:928 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:929 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:929 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:930 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:930 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:931 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:932 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:932 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:933 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:934 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:934 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:935 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:935 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:936 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:937 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:937 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:938 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:939 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:939 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:940 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:940 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:941 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:942 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:942 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:943 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:943 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:944 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:945 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:945 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:946 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:946 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:947 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:947 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:948 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:949 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:949 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:950 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:951 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:951 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:952 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:952 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:953 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:953 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:954 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:955 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:955 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:956 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:957 DEBUG 2390 --- [           main] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
08:30:27  2026-05-13 08:30:26:958 DEBUG 2390 --- [           main] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: 172a2e0e630d49ab992d949882a2630b(String), CLLBusiness intent(String), SYSTEMGENARATE(String)
08:30:27  2026-05-13 08:30:26:958 DEBUG 2390 --- [           main] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:26:958 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:26:959 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 2171a492a4d248aca90a55bf3974598c(String)
08:30:27  2026-05-13 08:30:26:959 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:26:959  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 2171a492a4d248aca90a55bf3974598c
08:30:27  2026-05-13 08:30:26:959 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:27  2026-05-13 08:30:26:961 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:962 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:962 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:963 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 2171a492a4d248aca90a55bf3974598c(String)
08:30:27  2026-05-13 08:30:26:964 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:964 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:965 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:26:965 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:966 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:967 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:967 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:968 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:27  2026-05-13 08:30:26:969 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:969 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:969 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 2171a492a4d248aca90a55bf3974598c(String), cll-1000001986532938(String)
08:30:27  2026-05-13 08:30:26:970 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:970 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:971 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:26:972 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:972 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:973 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:27  2026-05-13 08:30:26:973 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:973 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:974 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:974 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:976 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:976 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:977 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:977 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:977 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 2171a492a4d248aca90a55bf3974598c(String)
08:30:27  2026-05-13 08:30:26:978 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:978 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:26:979 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:979 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:980 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:980 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:981 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:981 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:981 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:26:982 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:982 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:983 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:984 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:985 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:985 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:986 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:987 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:987 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:988 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:988 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:987 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 2171a492a4d248aca90a55bf3974598c(String)
08:30:27  2026-05-13 08:30:26:989 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:990 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:990 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:991 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:991 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:27  2026-05-13 08:30:26:992  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:27  2026-05-13 08:30:26:992 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:992 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:993 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:993 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:994 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:995 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:995 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:996 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:997 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:997 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:998 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:998 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:998 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:26:999 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:26:999 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:000 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: a18f800fbf1d4d6ab08b9270f7e48c5f(String), condition of the cll service source(String), EQUALTO(String), tranportEp_src_ID_111_1(onu-1(companyA))(String), 557b655568c84480b1f04c45f20b9bbc(String)
08:30:27  2026-05-13 08:30:27:002 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:002  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:002 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:002 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:003 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:004 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: d12fc3936a3247f28a6589e175f484e0(String), condition of the cll service destination(String), EQUALTO(String), tranportEp_dst_ID_212_1(cloud-pop-1(cloud 1))(String), e6c0bbf780e446a387a39b00a703200b(String)
08:30:27  2026-05-13 08:30:27:004 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:005 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:005 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:005  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:006 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:006 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: e7775a420aca4dedbf858a93a64ec85a(String), condition of the cll service bandwidth(String), EQUALTO(String), 1000(String), 1874dfdc255e402fbd6b0969f4be2bb3(String)
08:30:27  2026-05-13 08:30:27:006 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:007 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:007 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:007  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:008 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
08:30:27  2026-05-13 08:30:27:008 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:008 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:009 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 557b655568c84480b1f04c45f20b9bbc(String), source(String), 2171a492a4d248aca90a55bf3974598c(String), e6c0bbf780e446a387a39b00a703200b(String), destination(String), 2171a492a4d248aca90a55bf3974598c(String), 1874dfdc255e402fbd6b0969f4be2bb3(String), bandwidth(String), 2171a492a4d248aca90a55bf3974598c(String)
08:30:27  2026-05-13 08:30:27:010 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:010 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:011 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 3
08:30:27  2026-05-13 08:30:27:011 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:011  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:27  2026-05-13 08:30:27:011 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:012 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 7508bc233b3c4adc9f917b902a2abf13(String)
08:30:27  2026-05-13 08:30:27:011 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:013 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:012 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:013 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:013 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:013  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 7508bc233b3c4adc9f917b902a2abf13
08:30:27  2026-05-13 08:30:27:014 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:27  2026-05-13 08:30:27:014 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:014 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:015 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 7508bc233b3c4adc9f917b902a2abf13(String)
08:30:27  2026-05-13 08:30:27:015 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:015 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:015 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:017 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:017 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:017 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:27  2026-05-13 08:30:27:018 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:018 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:018 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 7508bc233b3c4adc9f917b902a2abf13(String), cll-1000001986532938(String)
08:30:27  2026-05-13 08:30:27:019 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:019 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:019 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:020 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:020 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:020 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:27  2026-05-13 08:30:27:021 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:021 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:021 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 7508bc233b3c4adc9f917b902a2abf13(String)
08:30:27  2026-05-13 08:30:27:022 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:022 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:022 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:022 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:023 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:023 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:023 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 7508bc233b3c4adc9f917b902a2abf13(String)
08:30:27  2026-05-13 08:30:27:024 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:024 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:025 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:27  2026-05-13 08:30:27:025 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:025 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:025  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:27  2026-05-13 08:30:27:026 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:026 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:026 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:027 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:027 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:028 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:029 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:029 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:029 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:029 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: bf84a7ecf06d408dbe1b04378a86dc03(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), true(String), 8247b67a7bc348ecb76324b4401b64f1(String)
08:30:27  2026-05-13 08:30:27:031 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:031 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:031 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:031  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:032 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:032 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:032 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
08:30:27  2026-05-13 08:30:27:033 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:033 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:033 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 8247b67a7bc348ecb76324b4401b64f1(String), bandwidthAssurance(String), 7508bc233b3c4adc9f917b902a2abf13(String)
08:30:27  2026-05-13 08:30:27:034 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:034 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:034 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:034  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:27  2026-05-13 08:30:27:035 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:035 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:035 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:036 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 3ea311eb5e1c4f37a5cb10436871337b(String)
08:30:27  2026-05-13 08:30:27:036 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:036 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:037 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:037 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:037  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 3ea311eb5e1c4f37a5cb10436871337b
08:30:27  2026-05-13 08:30:27:037 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:038 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:27  2026-05-13 08:30:27:038 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:038 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:039 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 3ea311eb5e1c4f37a5cb10436871337b(String)
08:30:27  2026-05-13 08:30:27:039 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:039 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:040 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:040 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:041 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:041 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:27  2026-05-13 08:30:27:041 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 3ea311eb5e1c4f37a5cb10436871337b(String), cll-1000001986532938(String)
08:30:27  2026-05-13 08:30:27:042 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:042 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:042 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:043 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:043 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:043 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:27  2026-05-13 08:30:27:043 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 3ea311eb5e1c4f37a5cb10436871337b(String)
08:30:27  2026-05-13 08:30:27:044 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:044 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:044 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:045 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:045 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:045 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:045 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 3ea311eb5e1c4f37a5cb10436871337b(String)
08:30:27  2026-05-13 08:30:27:046 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:046 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:046 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:27  2026-05-13 08:30:27:047  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:27  2026-05-13 08:30:27:047 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:047 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:048 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:048 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:048 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:049 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:049 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:049 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 7b689ae4428b41f8ab6b478305bc56d7(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), fc76ceb06e6345c8be0894b5c877035f(String)
08:30:27  2026-05-13 08:30:27:050 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:050 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:050 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:051  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:051 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:051 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:052 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
08:30:27  2026-05-13 08:30:27:053 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:053 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:053 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: fc76ceb06e6345c8be0894b5c877035f(String), bandwidthAssurance(String), 3ea311eb5e1c4f37a5cb10436871337b(String)
08:30:27  2026-05-13 08:30:27:053 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:054  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:27  2026-05-13 08:30:27:054 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:054 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:055 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:055 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:056 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?) , (?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:056 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:056 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:057 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:057 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: 2171a492a4d248aca90a55bf3974598c(String), CLL Delivery Expectation(String), DELIVERY(String), 172a2e0e630d49ab992d949882a2630b(String), 7508bc233b3c4adc9f917b902a2abf13(String), CLL Assurance Expectation(String), ASSURANCE(String), 172a2e0e630d49ab992d949882a2630b(String), 3ea311eb5e1c4f37a5cb10436871337b(String), CLL Report Expectation(String), REPORT(String), 172a2e0e630d49ab992d949882a2630b(String)
08:30:27  2026-05-13 08:30:27:057 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:058 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:059 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:059 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 3
08:30:27  2026-05-13 08:30:27:059  INFO 2390 --- [           main] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
08:30:27  2026-05-13 08:30:27:060 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:060 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:061 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:061 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:061 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:062 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: b811ebc7708241228187b1da030c8c5b(String), owner class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.formatintentinputMgt.FormatIntentInputManagementFunction(String), f7f378c090df4490aaac3fb8c2e3682c(String)
08:30:27  2026-05-13 08:30:27:062 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:062 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:062 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:063  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:063 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:063 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:064 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:064 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:064 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:065 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: e4323e7cd34e450499806ebc2657c864(String), handler class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.CLLBusinessIntentManagementFunction(String), 4545d715329c4e469f7b6a0c1ac30590(String)
08:30:27  2026-05-13 08:30:27:065 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:065 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:066 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:066 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:066  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:066 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:067 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:068 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:068 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:068 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: ac8640d42f1646ee91cfe5ea1c900286(String), CLLBusiness intentid(String), EQUALTO(String), testIntentId111(String), f67e3a4b248747439ba96a6adf62b076(String)
08:30:27  2026-05-13 08:30:27:069 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:069 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:069 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:069  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:070 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:070 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:071 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:071 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:071 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?) , (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:072 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:072 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:072 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 58bb9214ca404dc3944d742d74bf4f67(String), CLL Delivery Intentid(String), EQUALTO(String), 9d0098946aea4913ae85ad543d09d6e1(String), 49e8f15ffb2349309724707e68656a54(String), 9d858768d1624c8ca841bd15b8f920ac(String), CLL Assurance Intentid(String), EQUALTO(String), 51328e553b9a4241b15327e4612c730c(String), 49e8f15ffb2349309724707e68656a54(String)
08:30:27  2026-05-13 08:30:27:073 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:073 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:073 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 2
08:30:27  2026-05-13 08:30:27:074 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:074 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:074  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:075 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
08:30:27  2026-05-13 08:30:27:076 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:076 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:077 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:077 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:076 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: f7f378c090df4490aaac3fb8c2e3682c(String), owner info(String), 172a2e0e630d49ab992d949882a2630b(String), 4545d715329c4e469f7b6a0c1ac30590(String), handler info(String), 172a2e0e630d49ab992d949882a2630b(String), f67e3a4b248747439ba96a6adf62b076(String), parentIntent info(String), 172a2e0e630d49ab992d949882a2630b(String), 49e8f15ffb2349309724707e68656a54(String), subIntent info(String), 172a2e0e630d49ab992d949882a2630b(String)
08:30:27  2026-05-13 08:30:27:078 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:078 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:078 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 4
08:30:27  2026-05-13 08:30:27:079 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:079 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:079  INFO 2390 --- [           main] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
08:30:27  2026-05-13 08:30:27:079 DEBUG 2390 --- [           main] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
08:30:27  2026-05-13 08:30:27:080 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:080 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:080 DEBUG 2390 --- [           main] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: a4779400acae477b9ef1ce34cd6cb547(String), 172a2e0e630d49ab992d949882a2630b(String)
08:30:27  2026-05-13 08:30:27:081 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:081 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:081 DEBUG 2390 --- [           main] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:082 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:082 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:082  INFO 2390 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
08:30:27  2026-05-13 08:30:27:083 DEBUG 2390 --- [           main] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
08:30:27  2026-05-13 08:30:27:083 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:083 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:083 DEBUG 2390 --- [           main] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: testIntentId111(String), CLLBusiness intent(String), USERINPUT(String)
08:30:27  2026-05-13 08:30:27:084 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:084 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:085 DEBUG 2390 --- [           main] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:085 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:085 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:085 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:086 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: expectationId111(String)
08:30:27  2026-05-13 08:30:27:086 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:086 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:087 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:088 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:088 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:088  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is expectationId111
08:30:27  2026-05-13 08:30:27:089 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:089 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:089 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:27  2026-05-13 08:30:27:090 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:090 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:090 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: expectationId111(String)
08:30:27  2026-05-13 08:30:27:091 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:091 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:091 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:092 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:092 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:092 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:27  2026-05-13 08:30:27:093 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:094 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:094 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:094 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: expectationId111(String), cll-1000001986532938(String)
08:30:27  2026-05-13 08:30:27:094 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:095 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:095 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:095 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:27  2026-05-13 08:30:27:096 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:096 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:096 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), expectationId111(String)
08:30:27  2026-05-13 08:30:27:097 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:097 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:097 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:097 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:098 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:098 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:098 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: expectationId111(String)
08:30:27  2026-05-13 08:30:27:099 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:099 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:100 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:27  2026-05-13 08:30:27:100 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:100 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:100  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:27  2026-05-13 08:30:27:101 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:101 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:102 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:102 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:102 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:103 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: condition111-1(String), condition of the cll service source(String), EQUALTO(String), tranportEp_src_ID_111_1(onu-1(companyA))(String), target111-1(String)
08:30:27  2026-05-13 08:30:27:104 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:104 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:104 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:104  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:105 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:105 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:105 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:106 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:106 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: condition111-2(String), condition of the cll service destination(String), EQUALTO(String), tranportEp_dst_ID_212_1(cloud-pop-1(cloud 1))(String), target111-2(String)
08:30:27  2026-05-13 08:30:27:106 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:107 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:107 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:108 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:108  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:108 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:109 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:109 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:109 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:109 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: condition111-3(String), condition of the cll service bandwidth(String), EQUALTO(String), 1000(String), target111-3(String)
08:30:27  2026-05-13 08:30:27:110 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:110 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:110 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:111 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:111 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:111  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:112 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
08:30:27  2026-05-13 08:30:27:112 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:112 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:113 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:113 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: target111-1(String), source(String), expectationId111(String), target111-2(String), destination(String), expectationId111(String), target111-3(String), bandwidth(String), expectationId111(String)
08:30:27  2026-05-13 08:30:27:114 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:114 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:115 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 3
08:30:27  2026-05-13 08:30:27:116  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:27  2026-05-13 08:30:27:116 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:116 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:116 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:117 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:117 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:117 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: expectationId222(String)
08:30:27  2026-05-13 08:30:27:118 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:118 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:119 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:119 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:119 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:119  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is expectationId222
08:30:27  2026-05-13 08:30:27:120 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:121 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:27  2026-05-13 08:30:27:121 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:121 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:121 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: expectationId222(String)
08:30:27  2026-05-13 08:30:27:122 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:122 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:122 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:123 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:27  2026-05-13 08:30:27:123 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:123 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:124 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: expectationId222(String), cll-1000001986532938(String)
08:30:27  2026-05-13 08:30:27:124 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:125 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:125 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:125 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:125 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:125 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:27  2026-05-13 08:30:27:126 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), expectationId222(String)
08:30:27  2026-05-13 08:30:27:126 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:126 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:127 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:127 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:127 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:128 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:128 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: expectationId222(String)
08:30:27  2026-05-13 08:30:27:129 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:129 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:129 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:27  2026-05-13 08:30:27:130 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:130 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:130  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:27  2026-05-13 08:30:27:131 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:131 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:131 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:132 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:132 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:132 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: condition222-1(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), true(String), target222-1(String)
08:30:27  2026-05-13 08:30:27:133 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:133 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:133 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:133  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:134 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:134 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:134 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
08:30:27  2026-05-13 08:30:27:135 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:135 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:135 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: target222-1(String), bandwidthAssurance(String), expectationId222(String)
08:30:27  2026-05-13 08:30:27:136 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:136 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:136 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:136  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:27  2026-05-13 08:30:27:137 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:137 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:137 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:137 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: expectationId333(String)
08:30:27  2026-05-13 08:30:27:138 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:138 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:138 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:139  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is expectationId333
08:30:27  2026-05-13 08:30:27:139 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:140 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
08:30:27  2026-05-13 08:30:27:140 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: expectationId333(String)
08:30:27  2026-05-13 08:30:27:140 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:140 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:141 DEBUG 2390 --- [           main] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
08:30:27  2026-05-13 08:30:27:142 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:142 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:142 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
08:30:27  2026-05-13 08:30:27:143 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:143 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:143 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: expectationId333(String), cll-1000001986532938(String)
08:30:27  2026-05-13 08:30:27:143 DEBUG 2390 --- [           main] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:144 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:144 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:144 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
08:30:27  2026-05-13 08:30:27:145 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:145 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), expectationId333(String)
08:30:27  2026-05-13 08:30:27:145 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:146 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:145 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:147 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:147 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:147 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
08:30:27  2026-05-13 08:30:27:147 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: expectationId333(String)
08:30:27  2026-05-13 08:30:27:148 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:148 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:148 DEBUG 2390 --- [           main] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
08:30:27  2026-05-13 08:30:27:149 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:149  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
08:30:27  2026-05-13 08:30:27:149 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:150 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:150 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:151 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:151 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:151 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: condition333-1(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), target333-1(String)
08:30:27  2026-05-13 08:30:27:151 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:152 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:152  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:152 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:153 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
08:30:27  2026-05-13 08:30:27:153 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:154 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:154 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:155 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: target333-1(String), bandwidthAssurance(String), expectationId333(String)
08:30:27  2026-05-13 08:30:27:155 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:155 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:156  INFO 2390 --- [           main] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
08:30:27  2026-05-13 08:30:27:156 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:156 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:157 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:158 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?) , (?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:158 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:158 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:159 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:159 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:160 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:161 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: expectationId111(String), CLL Delivery Expectation(String), DELIVERY(String), testIntentId111(String), expectationId222(String), CLL Assurance Expectation(String), ASSURANCE(String), testIntentId111(String), expectationId333(String), CLL Report Expectation(String), REPORT(String), testIntentId111(String)
08:30:27  2026-05-13 08:30:27:161 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:161 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:162 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:162 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:162 DEBUG 2390 --- [           main] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 3
08:30:27  2026-05-13 08:30:27:162  INFO 2390 --- [           main] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
08:30:27  2026-05-13 08:30:27:163 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:163 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:164 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
08:30:27  2026-05-13 08:30:27:164 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:164 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:164 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: eeadd4ed344f4c11bd0b9bb84d729fcc(String), CLLBusiness intentid(String), EQUALTO(String), 172a2e0e630d49ab992d949882a2630b(String), 31a5bafb831246fea8a4bc1c511e1586(String)
08:30:27  2026-05-13 08:30:27:165 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:165 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:165 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:166 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:166 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:166  INFO 2390 --- [           main] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
08:30:27  2026-05-13 08:30:27:167 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?)
08:30:27  2026-05-13 08:30:27:167 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:167 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:168 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: 31a5bafb831246fea8a4bc1c511e1586(String), subIntent info(String), testIntentId111(String)
08:30:27  2026-05-13 08:30:27:168 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:168 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:169 DEBUG 2390 --- [           main] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:169  INFO 2390 --- [           main] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
08:30:27  2026-05-13 08:30:27:169 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:170 DEBUG 2390 --- [           main] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
08:30:27  2026-05-13 08:30:27:170 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:170 DEBUG 2390 --- [           main] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: 03eb3eaf91aa480e9e8b45e861b6c239(String), testIntentId111(String)
08:30:27  2026-05-13 08:30:27:171 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:171 DEBUG 2390 --- [           main] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
08:30:27  2026-05-13 08:30:27:171  INFO 2390 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
08:30:27  2026-05-13 08:30:27:172  INFO 2390 --- [           main] o.o.u.i.i.IntentManagementFunction      [104] : Start executing scheduled intent report generation task 
08:30:27  2026-05-13 08:30:27:177 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:177 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:178 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:178 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:179 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:179 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:181 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:181 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:182 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:182 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:183 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:183 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:186 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:186 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:187 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:187 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:188 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:188 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:189 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:189 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:190 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:190 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:198 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:198 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:199 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:200 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:201 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:202 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:209 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:209 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:210 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:211 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:211 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:212 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:212 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:213 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:213 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:214 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:214 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:215 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:216 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:217 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:217 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:218 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:218 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:219 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:219 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:220 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:220 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:221 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:222 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:222 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:223 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:223 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:223 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:225 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:225 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:226 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:226 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:227 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:227 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:228 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:228 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:229 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:229 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:230 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:230 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:231 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:231 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:232 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:232 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:233 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:234 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:235 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:237 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:236 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:238 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:238 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:239 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:239 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:240 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:240 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:241 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:241 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:242 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:242 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:243 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:243 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:244 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:244 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:245 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:245 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:246 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:246 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:247 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:247 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:248 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:248 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:249 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:249 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:250 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:250 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:251 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:251 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:256 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:256 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:258 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:258 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:259 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:259 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:260 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:261 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:262 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:263 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:263 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:264 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:264 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:265 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:266 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:267 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:267 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:268 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:268 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:270 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:270 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:272 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:272 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:274 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:274 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:275 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:275 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:277 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:277 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:278 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:278 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:279 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:280 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:280 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:281 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:281 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:282 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:283 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:283 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:284 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:284 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:285 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:286 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:286 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:287 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:288 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:288 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:289 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:289 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:290 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:290 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:291 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:292 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:301 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:302 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:302 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:303 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:304 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:304 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:305 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:305 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:306 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:307 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:307 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:308 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:308 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:308 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:309 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:309 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:310 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:310 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:311 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:312 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:312 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:313 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:313 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:314 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:314 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:314 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:315 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:316 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:316 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:317 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:317 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:318 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:319 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:319 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:320 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:321 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:321 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:322 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:322 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:323 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:324 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:325 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:325 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:326 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:326 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:327 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:327 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:328 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:329 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:330 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:330 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:331 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:331 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:332 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:333 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:334 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:334 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:335 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:335 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:336 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:337 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:338 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:338 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:339 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:339 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:340 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:340 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:341 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:342 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:342 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:343 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:343 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:344 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:345 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:345 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:346 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:346 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:347 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:347 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:348 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:349 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:350 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:350 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:351 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:351 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:352 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:352 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:353 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:353 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:354 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:355 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:355 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:356 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:357 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:357 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:357 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:358 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:358 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:359 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:360 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:360 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:361 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:362 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:362 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:363 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:363 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:364 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:364 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:365 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:365 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:366 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:367 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:367 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:368 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:369 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:369 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:370 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:370 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:371 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:371 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:372 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:372 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:373 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:373 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:374 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:375 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:375 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:376 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:377 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:377 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:378 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:378 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:379 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:379 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:380 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:381 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:381 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:382 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:383 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:383 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:384 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:384 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:385 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:386 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:387 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:405 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:407 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:407 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:408 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:408 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:409 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:410 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:411 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:411 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:412 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:412 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:416 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:417 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:417 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:418 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:418 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:419 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:419 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:420 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:421 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:421 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:422 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:422 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:424 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:424 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:425 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:426 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:427 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:427 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:428 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:429 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:430 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:430 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:431 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:432 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:433 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:433 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:434 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:434 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:435 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:435 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:436 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:436 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:437 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:437 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:438 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:439 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:439 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:440 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:441 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:441 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:442 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:442 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:443 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:443 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:444 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:444 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:445 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:445 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:446 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:447 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:447 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:448 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:455 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:456 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:457 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:457 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:457 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:459 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:459 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:460 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:460 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:461 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:461 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:462 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:462 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:464 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:465 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:465 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:470 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:472 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:472 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:473 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:473 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:474 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:475 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:475 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:476 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:476 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:477 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:478 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:478 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:479 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:479 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:480 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:480 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:481 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:482 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:482 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:482 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:483 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:484 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:484 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:485 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:487 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:488 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:489 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:490 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:495 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:497 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:498 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:498 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:499 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:500 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:501 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:501 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:502 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:502 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:503 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:503 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:505 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:513 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:514 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:518 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:518 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:520 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:520 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:522 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:522 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:523 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:523 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:524 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:525 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:525 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:526 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:526 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:527 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:528 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:528 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:529 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:530 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:531 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:531 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:532 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:532 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:533 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:533 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:534 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:535 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:535 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:536 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:539 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:540 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:540 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:541 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:542 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:542 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:543 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:543 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:544 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:544 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:545 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:545 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:546 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:546 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:547 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:547 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:548 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:549 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:549 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:550 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:550 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:551 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:551 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:552 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:552 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:553 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:554 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:554 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:555 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:555 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:556 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:556 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:557 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:557 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:558 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:558 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:559 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:560 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:560 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:561 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:561 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:562 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:562 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:563 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:563 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:564 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:565 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:565 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:566 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:566 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:567 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:567 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:568 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:568 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:569 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:569 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:570 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:570 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:571 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:571 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:572 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:573 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:573 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:574 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:574 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:575 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:575 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:576 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:576 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:577 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:577 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:578 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:579 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:579 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:580 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:580 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:581 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:581 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:582 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:582 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:583 ERROR 2390 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
08:30:27  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
08:30:27  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
08:30:27  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
08:30:27  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
08:30:27  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
08:30:27  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
08:30:27  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
08:30:27  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
08:30:27  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
08:30:27  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
08:30:27  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
08:30:27  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
08:30:27  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
08:30:27  	... 1 common frames omitted
08:30:27  2026-05-13 08:30:27:583 ERROR 2390 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
08:30:27  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
08:30:27  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
08:30:27  	at reactor.core.publisher.Mono.block(Mono.java:1712)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
08:30:27  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
08:30:27  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
08:30:27  	at java.base/java.lang.Thread.run(Thread.java:833)
08:30:27  	Suppressed: java.lang.Exception: #block terminated with an error
08:30:27  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
08:30:27  		... 6 common frames omitted
08:30:27  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
08:30:27  	at io.netty.resolver.dns.DnsResolveContext$2